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S
20 tháng 5 2023
Bài 1 Match. Circle must or mustn't
1. I have a toothache.
=> D. You must/must not go to the dentist.
2. He's sick. He feels cold.
=> A. He must / must not stay in bed.
3. She has sore eyes.
=> C. She must/must not look at her tablet at night.
4. We have stomachaches.
=> E. You must / must not eat any more pancakes!
5. I have a cold.
=> F. You must / must not have a bowl of Grandma's chicken soup.
6. She has an earache.
=> B. She must/must not go to the doctor and get some medicine.
K
2
1. C. Robot is the name given to any machine
2. D. It is possible to build a robot in the shape of a person
3. A. Serious research began on robots in the 1950s and 1960s in several countries
4. B. Robots can function by themselves
5. E. There are several important differences between robots and regular machines.