Các cậu điền giới từ thích hợp nhé :
8.Women's Day is ...............March 8 th.
9.There is a lot of fun..................Tet holidays.
10................Christmas, we are going for a ride.
11.I'm sitting ..................Tuyen and Thao.
12.The population................the world is growing.
13.The Asian animals are ..............danger.
14.You should put the books ...............your bag.
15.We often help mom...................Sundays.
16.The store is .............a busy road.
18.Are you ..................vacation ..............Hai Phong?
19.We do our homework .............night.
20.The students are going............a camping next week.
21.Nam is interested.................Maths . So he is good ..................Maths.
22.Can you see the cat....................the picture?
23.The child is hiding ....................a tree.