Tìm lỗi sai và sửa
1.These colour televisions are too expensive for we to buy at this time
2. Minh is 5 years old . He is not enough old to ride a bike
3. I do not know what is he doing at the moment
4. Smoking cigarettes aren't allowed in this hospital
5. I'm used to drink coffee with cream , but now I drink it black
6. The shopkeeper asked the boys don't lean their bikes against his window
7. We like watching TV at night but our parents loves reading books
8. Let's stop to work for a while . I'm getting tired
9. Jane hasn't worked for last summer when the factory closed down
10. Is Jack older than Mary ? No. He is as old as Mary