Exercise 1: Cho dạng đúng của động từ trong ngoặc 1. Be careful! The car (go) …is going……………….. so fast. 2. Listen! Someone (cry) ………………….. in the next room. 3. Your brother (sit) ………………….. next to the beautiful girl over there at present? 4. Now they (try) ………………….. to pass the examination. 5. It’s 12 o’clock, and my parents (cook) ………………….. lunch in the kitchen. 6. Keep silent! You (talk) ………………….. so loudly. 7. I (not stay) ………………….. at home at the moment. 8. Now she (lie) ………………….. to her mother about her bad marks. 9. At present they (travel) ………………….. to New York. 10. He (not work) ………………….. in his office now.