keep up

to be well informed.

• We must keep up with the time.
• We must keep up with the times.
• It's not easy to keep up with the times.
• It is necessary to keep up with the times.
• Read a newspaper to keep up with the times.
• The TV news program help us keep up with the world.
• I read books and magazines to keep up with the times.
• I read newspapers in order to keep up with the times.
• He is trying to keep up with the current of the times.
• Many old people these days can't keep up with the times.
• She tries to keep up with what is going on in the world.
• Many old people these days cannot keep up with the times.
• He reads the newspaper in order to keep up with the times.
• I read a newspaper every day so that I may keep up with the time.
• You should read the newspapers in order to keep up with the times.
• Read as many newspapers as you can so as to keep up with the times.
• You must read the newspaper so that you may keep up with the times.
• This magazine helps me to keep up with what's happening in the world.
• It is by reading newspapers and books that we can keep up with the time.
• She keeps up to date with the situation.

to continue with something.

• I'll go crazy if this keeps up.
• She managed to keep up appearances.
• You are doing very well. Keep it up.
• We must keep up the family traditions.
• We can't keep this up for much longer.
• Let us keep this up as long as we can.
• The enemy kept up their attack all day.
• The enemy kept up the attack all night.
• He still keeps up his interest in music.
• It was difficult to keep up the conversation.
• I was not going to keep up the family tradition.
• Just keep up the good work. We all appreciate it.
• We'll have a good crop if this good weather keeps up.
• They did not manage to keep it up in the second half.
• You must keep up a good relationship with your neighbors.
• We should keep up friendly relations with neighboring countries.
• Even good friends should make an effort to keep up their friendship.
• Hi Mr Ant, keeping up the good work today as well. Here's a sugar cube.
• It is difficult to keep up a conversation with someone who only says Yes and No.

to stay awake.

• Some kind of party upstairs kept me up till one last night.
• Some kind of party upstairs kept me up until one last night.
• It keeps me up at night.
• What keeps you up at night?
• What kept you up last night?

to stay on the same level with someone or something.

• Try to keep up with him.
• I can't keep up with you.
• I can't keep up with Tom.
• I can't keep up with him.
• I can't keep up with her.
• I can't keep up with them.
• Tom can't keep up with Mary.
• I couldn't keep up with Tom.
• I couldn't keep up with him.
• I couldn't keep up with her.
• I'll try to keep up with Tom.
• I'll try to keep up with you.
• I'll try to keep up with him.
• I'll try to keep up with her.
• I couldn't keep up with them.
• I want you to keep up with me.
• I hope I can keep up with you.
• It's hard to keep up with Tom.
• It's hard to keep up with you.
• It's hard to keep up with him.
• It's hard to keep up with her.
• I'll try to keep up with them.
• I cannot keep up with the pace.
• Tom tried to keep up with Mary.
• It's hard to keep up with them.
• I had enough to keep up with him.
• I gave up keeping up with trends.
• Tom hurried to keep up with Mary.
• Tom could barely keep up with Mary.
• Tom couldn't keep up with the class.
• It's hard for me to keep up with Tom.
• Mike could not keep up with his class.
• Harry couldn't keep up with the class.
• It's no easy task to keep up with him.
• Tom won't be able to keep up with you.
• Supplies cannot keep up with the demand.
• He tries to keep up with his classmates.
• The question is can you keep up with me.
• Is your salary keeping up with inflation?
• We cannot keep up with him in mathematics.
• Tom will never be able to keep up with us.
• The supply can not keep up with the demand.
• He ran too fast for me to keep up with him.
• He struggled to keep up with his classmates.
• You walk too fast for me to keep up with you.
• Don't walk so fast! I can't keep up with you.
• Don't walk so fast. I can't keep up with you.
• I can't keep up with you if you walk so fast.
• Our son was unable to keep up with the class.
• Tom doesn't even try to keep up with fashion.
• I can't keep up with these changes in fashion.
• I can't keep up with Tom, but it's fun trying.
• I knew I wouldn't be able to keep up with Tom.
• I must study hard in order to keep up with him.
• I couldn't run fast enough to keep up with them.
• I can barely keep up with the rest of the class.
• Tom couldn't keep up with the rest of the class.
• He's so moody I have trouble keeping up with him.
• He walked so fast this I couldn't keep up with him.
• Tom decided to give up trying to keep up with Mary.
• The boy could not keep up with activities in school.
• Did you have any trouble keeping up with the others?
• He walked so fast that she couldn't keep up with him.
• Tom has never been able to keep up with the other students.
• I had to work hard to keep up with the other students.
• Tom has trouble keeping up with the rest of his class.
• Tom has trouble keeping up with the rest of the class.
• I had to study hard to keep up with the other students.
• It's difficult for our income to keep up with inflation.
• I have to study hard to keep up with the other students.
• I can't keep up with the fashions of young girls these days.
• He finds it difficult to keep up with the rest of the class.
• Tom is having trouble keeping up with the rest of the class.
• Tom finds it difficult to keep up with the rest of the class.
• Though he had been in the hospital, he kept up with other students.
• That guy today, he's being too eccentric - I can't keep up with him.
• "I haven't got the time to keep up with you." "That's rather depressing."
• Because of inflation, salaries can't keep up with the high cost of living.