1. It is very cold in sweden in the winter
--> what is the weather like in the winter?
2. My father was in Ha Noi last month
--> where was your father last month?
3. She went to the doctor because she was sick
--> Why did she go to the doctor?
4. Nam left home at 7 o'clock yesterday
--> When did Nam leave home yesterday?
5. She goes to the fitness center three times a week
--> How often does she go to the fitness center?
6. They joined the environment project last sunday
--> When did they join theenvironment project
7. Our class has geography on monday
--> What subject does your class have om monday?
8. We will travel to the moon by a super car
--> where will you travel by a super car?