--- 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
---Lily，you are so special that you're different from other girls.
---Everyone in the world is different. So，just _______ yourself! It's the best way of life.
A. enjoy B. make. C. help D. be
It is very kind _____ you to help me with my lessons because it is very difficult _____me to learn them well.
A. of； for B. of； of C. for；of D. for； for
