đặt câu hỏi
1/my brother often goes swimming when it's school.(what)
2/it is two kilometers from his house to the supermarket.(how)
3/my children are going to stay with their grandmother.(who)
4/Lan is waiting for her friends near the bus stop.(where)
5/his father often goes on business by car.(how)
6/Lan and Hoa are going to visit Ha Long Bay for two day.(how)
7/Khoa is the tallest boy in this school.(who)
8/the Great Wall of China is 12 meters high.(how)
9/he goes to the movies three times a month.(how)
10/my uncle can't go to work because he has a broken leg.(why)