The effects of cigarette smoking _________ been proven to extremely harmful.

A. have B. has C. to have D. having

What time __________ the news on TV?

A. is B. am C. are D. were

Anything __________ better than going to the movies tonight.

A. is B. are C. am D. were

Each of the residents in this community ........... responsible for keeping this park clean.

A. is B. am C. are D. were

The weather in the southern states .............. very hot during the summer.

A. get B. have got C. is got D. gets

Neither of the answers .................... correct.

A. are B. is C. be D. have been

The use of credit cards in place of cash ________ increased rapidly in recent years.

A. to have B. have C. has D. having

Some of the milk I bought last night ........... not fresh anymore.

A. is B. is being C. are D. are

Either John or his wife .........breakfast each morning.

A. make B. is making C. makes D. made

Bread and butter .......... what she asks for

A. is B. are C. will be D. have been