. I went out_________a letter. A. mailing B. to mail C. mails D. for mailing 2. The police shouted_______everyone of the danger. A. to warn B. warns C. has warned D. warned 3. My friend called_______me to her party. A. invites B. invited C. to invite D. invite 4. I need a bottle opener______this bottle. A. opens B. open C. opening D. to open 5. I'm going to Britain________ English. A. for learning B. to learn C. learn D. learns 6. Do you often have a lot of work______in the evening? A. do B. doing C. did D. to do 7. My mother gave me some money_______some food. A. buy B. bought C. buying D. to buy 8. Would you like something__________? A. to eat B. eating C. eat D. ate 9. Did she have time________the exam questions? A. answering B. to answer C. answers D. answer 10. There were no chair___ on, so we all had to sit on the floor. A. sits B. to sit C. sitting warm. D. sat 11. I spent the evening _______with my friends. A. to chat B. chatting C. chat D. for chatting 12. Now, stop________, everybody, and listen to me. A. talk B. to talk C. talked D. talking 13. Don't forget_________him for coffee when you see him. A. invite B. inviting C. to invite D. inviting 14. _____________ is he? Getting better. A. Where B. Who C. How D. What 15. _________is your new school ? – It is clean and nice. A.What B. How C.Where D.When 16. _________ are you going now? To the library. A.Why B.where C.What D.When 17. _________ English book is this? It's Pierre's. A.Whose B.Whom C.Where D.Which 18. _________ time is it now ? It's eight-fifteen. A.When B.How long C.Which D.What 19. _________ money do you have? Seventy-five cents. A.How B.How many C. How much D. How far 20.____________ were you in the army? Three years. A.How tall B.When C. How long D.What time Giúp em với ạ