Chọn đáp án đúng 1. It takes about thirty hours .. from Hanoi to Ho Chi Minh City. A. to fly B. flying C. fly D. to flying 2. .. is it from Hanoi to Hue? ~ About 900 kilometers. A. How old B. How C. How far D. How many 3. There are four .. in my country: spring, summer, autumn and winter. A. season B. seasons C. people D. students 4. What .. you .. next weekend? A. do / do B. are / do C. did / do D. are / going to 5. Where is Tony from? ~ He is from ... A. Vietnamese B. American C. Singapore D. Singaporean 6. Yesterday John .. go to school because he .. a toothache. A. didnt / had B. doesnt / has C. didnt / has D. doesnt / had 7. I sometimes go .. in the winter. A. ski B. skiing C. to ski D. to skiing 8. .. are you going this summer holiday? ~ Im going to Paris. A. How B. What C. Where D. Who 9. We want to have a good time .. Hanoi. A. on B. at C. for D. in 10.Hoa .. a letter to her pen friend now. A. is writeing B. is writing C. writes D. wrote