1. I love _ (sing). 2. He enjoys ___ _ (ski). 3. They didn't have any food in the house so on their way back home they stopped ___ (buy) some. . 4. She tried __ (open) the can. 5. I'm so tired. I don't want __ _ (go) out tonight. 6. The teacher promised ___(check) our tests as soon as possible. 7. They have agreed _ (finish) the project together. 8. Someone was knocking on the door so he stopped _ (write) and went to open the door. 9. She imagined (win) the award. 10. I was very nervous because I couldn't find my dictionary but then, I remembered (give) it to my friend so I phoned her to give it back to me. 11. I prefer (make) dinner on my own to (go) to a restaurant. 12. We started (do) our homework 13. Sam needs (buy) a new pair of boots.​