- Tên gọi của dụng cụ: ......................... - Công dụng: ..................................... - Phạm vi đo: .................................... - Độ chia nhỏ nhất : .............................. - Giới hạn đo: ....................................

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Exercise 1: Chia động từ trong ngoặc ở đúng thời 1/ - Hai has just been taken to hospital with a broken leg. - I'm sorry to hear that. I (visit).................. him. 2/ Look at those clouds. It (rain).......................... 3/ What are you going to do with that dress ? - I (shorten)........................... it. 4/ I've hired a typerwriter and I (learn) ..............................to type. 5/ Listen to this ! I think this news (surprise).............................. you. 6/ Tom, when you (get)................................. married, this month or next month ? 7/ - What you (do)..................... next week ? - I (visit) ...............................my grandparents. Exercise for Revision : Chia động từ trong ngoặc ở đúng thời 1/ Roy (come)................... from New York. He (live)..................... in California now. He (study) .......................marketing. He has earned a lot of money and just (buy) ...................a car. He (drive)................... his car to his friend in the countryside yesterday. While he (drive)............. there, he (see)....................... a train accident.... 2/ Mr Baker (work) ..................as an engineer. He (be)................... an engineer since 1985. He (have) ....................2 children. They (study)............................. abroad now. 3/ I never (meet) ....................anyone famous yet. Have you ? - Yes, I (have)...................... I (meet) .........................Elton John in New York in 1988 and we (talk) .......................................to each other a lot. 4/ In the evening I often (play) ..........................chess with my door neighbour. I (play)........................... chess with him ever since I (come)....................... to live here ten years ago. He (be) ........................ here all his life. He (inherit)........................ the house from his father, another great chess player. 5/ Alice (be)................ 18 years old and she (come)................. from England. She is now in Hanoi and (study).................... Vietnamese. She (arrive) ...................in Hanoi in January, so she (be) ................there for 6 months. Next month she (go) .................................to Hue. 6/ When I was young I (want) ................................ to be a pilot. 7/ Who (you wait) ........................................... for when I arrived? 8/ - You (see) ............................................. Jane last night? - Yes. She (wear) ......................................... her new jacket when I saw her. 9/ By the time we got to the cinema the film .......................... (to start), so we missed the first five minutes 10/ When I rang the bell there was no answer. The neighbour told me that they (to go out)........................................................ about half an hour ago. Mn ơi,help me