We should keep the classroom     and tidy.

A. clean   B. cleaned   C. cleaning     D.to clean

I won’t make such a silly mistake again. I’ll be     next time.

A. careful   B. carefully

C. more careful D. more carefully

Sir, would you mind not     here, please?

A.to smoke  B. smoke      C. smoking     D. Smoked

Miss Green isn’t in the office. She     to the library.

A. went        B. was       C. has gone  D. has been

I didn’t hear your call because I     to music at that time.

A. listen     B. will listen

C.am listening D. was listening

---Must we get to the airport before 8 o’clock?

---No, you      .The plane takes off at 12 o’clock.

A. mustn’t   B. needn’t

C. wouldn’t   D. shouldn’t

---Do you know     now?

---.Outside the school gate.

A. where Kate is waiting for her mother

B. where is Kate waiting for her mother

C. where Kate was waiting for her mother

D. where was Kate waiting for her mother

A new zoo      in that area next year.

A. built   B. was built C. builds    D. will be built

All my classmates are busy     ready for the PE test.

A. get   B.to get   C. getting    D. Got

My teacher often tell us how        a healthy life.

A. lives      B. living         C. live         D.to live