--- I'm sorry I_______ my homework at home.
---That's all right. Don't forget _______ it to school this afternoon.
A. forgot；ringing B. left； to bring C. left； bringing D. forgot； to bring
Don't _______too late, or you will feel tired in class tomorrow.
A. wake up B. get up C. stand up D. stay up
--- Have you _______it?'
---Sorry. Would you please explain it for a second time?
A. found B. known C. seen D. got
I have no doubt in my mind _______ they will be glad to see me.
A. that B. how C. why D. whether
---Jack，you look tired today. What's wrong?
--- I was _______ busy _______ I didn't go to bed until midnight yesterday.
A. too；to B. so；that C. enough；to； D. such； that
After a week，he_______ good ideas to solve the problems.
A. caught up with B. came up with C. ended up with D. followed up with
