I.)Điền lot,lots,many,any,a,an vào chỗ trống:
1.There are........trees behind my house.
2.Lan has a........of friends in Hạ Long City but she doesn't have.............friends in Hà Nội.
3.There are..........eraser on the table?
-No.There is only........ruler and........pens
4.Are there..........flowers in your shool's garden?
5.My new school has.........of classrooms.
6.How.............stores are there on your street?
-There are a............