1. They ..........at ten o'clock last night. (water/plants) 2. If it is a nice day tomorrow, we................ bike. (ride) 3. I enjoy ...... the pool. (swim) 4. When I arrived at the train station, the train......... five minutes earlier. (leave) 5.Don't worry...... She will be better soon. (she) 6. I ........... an important project at the moment. (work) 7. ............ I am reading a book. (moment) 8. She ...... her room. She can sit and rest now. (tidy) 9. She is proud...... daughter. (she) 10. A lot of people...... USA at this time of the year. (visit) 11. We decided ........ the cinema. (go) 12. An elephant is a mouse. (heavy)