Exercise : Make questions
1. I was at school for 4 hours this morning
2. My sister took me to Canada last year.
3. Hoa is saving money to fly to Spain
4. Lan doesn't like to travel to Hue by motorbike because it's hot
5. Your new dress looks very beautiful
6. My sister spends about 3 hours doing her homework every day
7. The children played in the yard very happily
8. I have just used Tan's mobile