9. 10. S 3. Bài 2. Dùng do/does hoặc do not does not hoàn thành các câu sau He....... ride a car to his office. Their friends....... live in a big house. The cat.......... like me. They do their homework on Sundays. play baseball in the afternoons. they take a bus to school every morning? Mike ****** ******** ******* The train ....... arrive at 8 a.m. We go to bed at midnight. My sister ....... finish work at 7 p.m. she often play the piano? *******