1. Were you going swimming at 3 p.m yesterday?
2. If Mui finishes his homework, he will hang out with his friends
3. Children were eating pizza while their mother was cleaning house
4. Susan has lived in London since she was 10
5. kate was having sunbath when raining ( ko chắc nữa nó cứ kì kì sao á )
Chúc bạn học tốt nhé !!