11/ The boy was taken to the hospital. He was injured in the accident. (Combine each pair of sentences, using past participle) ………………………………………………………………………………………………. 11/ She (play) the piano since she (be) ten years old. (Supply the correct form of the verb) ………………………………………………………………………………………………. 13/ The baby is crying for her mother. She is sitting in an armchair. (Combine each pair of sentences, using present participle) ………………………………………………………………………………………………. 14. Could you wait a moment, please ?( Use “Would / Do you mind + V-ing…..?” ) ………..……………………………………………………………………………………… 15.The old lamp (make).................................. in China is five dollars. ( Correct the verbs in the brackets) 16.The milkman brings bottles of milk to houses. (Change into passive form) ................. 17.They collect used glass, paper and cans for recycling.( Make question for underlined words) ................. 18. She wore warm clothes. She didn’t want to get cold. (Combine into one using in order not to) ………………………………………………………………………………………………… 19. Tuan takes his friends to the seaside today. (Change into passive voice) His friends ……………………………………………………………………………………… 20. We paint our house every three years. ( Change into passive) ……………..................................................................................................................................................