A. at; of B. in; on C. to; by D. on; of

A. own my B. my own C. own me D. me own

A. In, on B. On, in C. In, in D. On, on

--Oh, really? I ________with the housework.

A. am helping B. helped

C. help D. was helping

【题目】— Are you on ________ here, Betty?
— No, for pleasure. It's my holiday today.
A.holiday
B.purpose
C.business

Please the radio.

A. turn to C.turn off B. turn on D.turn up

A. both B. none C. neither D. either

A. million of B. millions of C. five millions D. million

【题目】一 Do your parents ___________ rules for you at home?
一 Yes. I have a lot of rules at home.
A.set
B.obey
C.break

【题目】If you __________ something, you are annoyed or bothered by it.
A.enjoy
B.mind
C.buy