Whose instrument ______ more precise?

A. is
B. are
C. /
D. has

Whose articles ______ better?

A. is
B. are
C. think
D. /

I would like to come to your house for dinner ______ Monday evening.

A. on
B. in
C. at
D. from

I plan ______ shopping this weekend.

A. go
B. going
C. to go
D. went

There ______ some wine in this pub last Saturday.

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

Mary writes a work report ______ a month. (一月两次)

He is ______ late for work.(从不)

Children ______ (通常) wash their hands before meals.

She can ______ (总是) give good suggestions.

How often do you ______ your e-mail ?(查收邮件)