=> 1. This room is the smallest room. 2. I am interested in arranging flowers. 3. They take part in outdoor activities. 4. How about listening to music? 5. It's easy to collect dolls. 6. It's difficult to learn Math. 7. What is the price of the T-shirt? 8. I spend about five minutes going to school by bike. 9. Lan's school has a big library. 10. I spend about 2 hours doing my homework.
