Combine each pair of sentences, using present participle ( V-ing) or past participle ( V-ed) 1. Nếu như câu nào có Ving hoặc V(s/es/ed) thì sử dụng Ving He is the boy. He is riding a bike. -> He is the boy riding a bike. (Anh ấy là cậu bé đang lái xe.) 2. Nếu như câu nào có dạng bị động "BE + V3/ed" thì sử dụng V3/ed. The house is mine. It was built in 1999. -> The house built in 1999 is mine. (Ngôi nhà được xây vào năm 1999 là của tôi.) Question 21. Do you know the man ? The man is drawing the picture. * Question 22. The woman is my teacher. She is talking to the headmaster. * Question 23. The man was taken to the local hospital. He was injured in the accident. * Rewrite the following sentences using Would/ Do you mind + V-ing/ if ___? Question 24. Could you pass the salt, please? (-> Would _____?) * Question 25. Can I open the door? (-> Do _____?) *