Chia động từ 21. Look! Your friend (hold) ___________ some roses. 22. The ferry (leave )_____ at 9.00 from Dover and __(land_)_____ at 10.45 in Calais. 23. What time __________________ the film _________________ ? (start) 24. All of the animals (kill) by a forest fire in dry seasons. 25.More trees (plant) every year 26. They (come) .......................... back home after they (finish) .......................... their work. 27. Before he (go) .......................... to bed, he (read) .......................... a novel. 28. When I came to the stadium, the match (start) ...................................... 29. After Nick (do) ............................ his homework, he (go) ............................ to bed last night. 30. By the time I (get) ..................... to Nick’s house, his party (start)