Bài tập giới từ

I’ll be at the office ……….. 7 o’ clock.

• in

• on

• at

I saw him ……….. the morning

• at

• in

• on

We arrived ……….. 5 o’ clock ……….. the morning

• at-on

• in-at

• at-in

Olda and John arrived ……….. the same time.

• in

• on

• at

I need ……….. buy new shoes ……….. Sunday.

• to-in

• in-on

• to-on

• at-on

They visited their friends………..the weekend.

• in

• on

• at

Does your father work ………….. Hanoi?

• in

• at

• on

What do you do ………….your free time?

• in

• at

• on

David is good ……………….. Math.

• in

• at

• on

Are you interested …………..sports?.

• in

• at

• on