I. Choose the best answer to complete each of the following sentences. 1. Justine was ___________ to John's birthday party last month. A. invited ​​​B. inviting​​C. invite​​D. invites 2. Carlos ___________ home before we arrived. A. is going​​​B. will go​​C. has gone​​D. had gone 3. Our teeth ___________ at least once a day. A. should clean​​B. should cleaning​ C. should be cleaned​D. should be cleaning 4. They ___________ then they took a look around the supermarket. A. had lunch​​​B. have lunch​C. having lunch ​D. to have lunch 5. Was this beautiful house ___________ by Mark? A. buy​​​B. bought​​C. buying​​D. buyer 6. After he ___________ everything clearly, we started our work. A. had explained ​​B. had explain ​C. has explained ​D. has explain 7. These old pictures won't​ ___________ in the bedroom. A. is hung​​​B. are hung​​C. be hung​​D. been hung 8. Before my mother ___________ home, my father had prepared dinner. A. came​​​B. come​​C. comes​​D. will come 9. This house and these doors are going to __________ for Christmas day by the Greens. A. painted​​​B. be painted​C. paint​​D. be paint 10. When I got up this morning, my wife ___________. A. has already left​​B. already has left​C. had already left​D. already had left B. VERB FORMS I. Put the verbs in brackets into the correct form. 1. Before she (go)_____________ to bed, she (finish) ___________ her homework. 2. Few people (understand) ___________ the news when the consequences began to appear. 3. After they (go)____________,he (sit)_____________down and (rest) ___________. 4. When I came to the theatre, the film (start)_____________. 5. Before she (listen)_____________ to music, she (do) ___________ homework. 6. Last night, David (go)__________ to the supermarket before he (go)__________ home. 7. ___________ you (finish)_____________ the report before he asked for it? 8. Mark (want) _____________to go to New York, but his wife changed his mind. 9. ___________ you (take) ___________ part in this game if you have free time? 10. In my house, pigs are often (feed) _____________by my mother. E. CORRECTION I. Find ONE mistake in each of the following sentences and correct it. 1. I came back home after my sister had finish her dinner. A B C D 2. Frank said that he has met Sir. Alex Ferguson before. A B C D 3. Before Christine goes to bed, she had drunk a glass of wine. A B C D 4. She told her husband she hadn't wore such a kind of dress before. A B C D 5. When I arrived at the stadium, the football match had starting. A B C D 6.​There was a big storm in this village before I came here.​ ​​A ​B​C​D 7.​I weren’t informed anything about the wildfire last week.​ ​​A ​B​C​D 8.​ All the visitors was prevented from continuing their exploration because of ​ A ​ B C the uninformed landslide. ​ D 9. The sea will rise level if the ice melted. ​A B C D 10.​Hundreds of houses destroyed after the earthquake. ​ A B C D