1. over 30 km/ my hometown/ city center.
=> It is over 30km from my hometown to the city centre
2. about 2 km/ my house/ My Dinh stadium.
=> It is about 2km from my house to My Dinh stadium.
3. She /used to/ play/ piano/ evening.
=> She used to play the piano in the evening
4. There/ used to/ a hospital/ near/ school.
=> There used to have a hospital near my school.
5. You/ must/ helmet/ when/ ride/ motorbike.
=> You must wear a helmet when you were riding a motorbike
Chúc bn học tốt! ^^