We have four calsses_____the morning.

• on

• of

• in

• at

Is that OK____you?

• for

• with

• for

• in

How's your first day___school?

• at

• of

• in

• for

How about____some apples?

• like

• have

• eating

• do

What's this ___English？

• on

• in

• for

• at

Math is____useful subject.

• a

• an

I want to meet you ____Friday.

• at

• in

• on

• for

Then___ 9：00 I have science.

• on

• in

• at

• to

I have an art lesson____two hours.

• at

• in

• on

• for

When ___your classes?

• is

• are

• was

• were