She devoted as much time as she could ____________ others.

A. help B. helped

C. to helping D. helping

What ______________ most is that he told a lie.

A. proves B.faces

C.matters D.admires

---It seems that Jimmy is feeling bad about the exam.

---He needs to ______________. A “C” is not the end of the world.

A. cheer himself up B. calm himself down

C. let himself down D. warm himself up

What_____________ you offered me! Now I can both do sports and finish my homework.

A. useful advice B. useful suggestion

C. used advice D. a useful advice

Sam is a little weak in English and he has _______________ what the teacher says in class.

A. difficult to understand

B. difficult understanding

C. difficulty to understand

D. difficulty understanding

I hope my advice will be __________ some __________ to you.

A. of ; value B. of; valuable

C. for; value D. for; valuable

These photos__________ me____________ the old days when I was young.

A. let, think B. remind, of

C. make, think D. take, to

We all know that Changjiang River is longer than ___________ in America.

A.any other rivers B.any other river

C.any rivers D.any river

My tooth hurts. I’ll have no choice but ___________ tomorrow.

A.to have my bad tooth pull

B.have my bad tooth pulled

C.have my bad tooth pull

D.to have my bad tooth pulled

It’s quite clever ________ you _______ out the problem.

A. for; working B. for; to work

C. of; working D. of; to work