Everyone _______ a credit card now.

A. has

B. have

C. are having

D. will have

They will be back _______.

A. for half an hour

B. after half an hour

C. half an hour ago

D. in half an hour

Five years ago, Betty _______ in high school.

A. be

B. is

C. was

D. will be

Yesterday I went to the bookstore and _______ twenty yuan _______ the book.

A. paid; for

B. cost; on

C. spent; for

D. took; on

The sales assistants in The Lord and Lady Department Store are very friendly, but the ones in the Super Department Store are ________.

A. very friendly

B. friendlier

C. the friendliest

D. friendliest

Which radio station ________ the most interesting music?

A. plays

B. sings

C. dances

D. have

?Could you please sweep the floor?

?________. I have to do my homework.

A. Yes, sure

B. Sorry, you couldn't

C. Sorry, I could

D. Sorry, I can't

Would you mind ________ ? It is dirty.

A. wash the car

B. washing the car

C. wash car

D. washes car

Thank you for ________ me ________ the party.

A. invite; for

B. inviting; for

C. invited; to

D. inviting; to

I have _______ to ask you. Could you please feed my goldfish? And Could you please take care of my dog?

A. some problems

B. some favors

C. some advice

D. some questions