Điền những giới từ in / on /at vào chỗ chấm rồi giải thích nha
1….... half past two
2……… Easter
3…… February 8th
4. .... August 16th
5. ....9:30.
6. ......the 31st of July
7. ....the second Saturday
8......the eighth
9.........five minutes
10. .....7 January
11............ the age of 79
12. ......the third floor .
13...........the street
14.......your coffee
15.......back page of the newspaper
16......Manchester four years ago.
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