How kind you are! You always do what you can ____________ others.

A. help          B. helping         C. helps        D. to help

We are not sure if it ________ tomorrow. If it________, we won’t go hiking.

A. will rain； rains   B. will rain ； will rain

C. rains； rains      D. rains； will rain

—It’s necessary and important for the students at school to join the Clean Plate Campaign. It’s good for them to form good habits.

—Sure. We should try to _______ all the food that we’ve ordered.

A. give up B. eat up C. turn up D. show up

My parents want me to get further study to be ________ an engineer _______ a scientist, ________ I would like to be a famous surgeon doctor.

A. neither； nor； and  B. either； or； but

C. not only； but； so  D. both； and； or

Most boys ______ guns to dolls while most girls _____ have dolls than guns.

A. would rather, prefer            B. prefer, would rather

C. would rather, would rather    D. prefer, prefer

─Do you know_____second-hand smoke?  ─To protect our health and memory.

A. how we should prevent       B. how we should prevent

C. why we should prevent       D. whether we should prevent

We all know that we’ll meet all kinds of difficulties in our lives in the future. We  should learn to be ________ any challenge!

A. confident enough to take on

B. active enough to take up

C. enough careful to take try on

D. enough patient to try out

—My cousin is good at all his subjects at school, but he never ________.

—What a ________ boy! We should learn from him.

A. gets off； thoughtful B. takes off； energetic

C. shows off； modest    D. puts off； curious

My best friend Alex failed in the math competition. I’d like to _________.

A. dress him up      B. pick him up

C. cheer him up    D. get him up

It’s creative _______ you _______ this good idea.

A. of； to come up with B. for； to come up with

C. of； think of       D. for； to think of