2. Jack has been here since Tuesday.
3. It has been raining for an hour.
4. I have known Sue since 2002.
5. Clair and Matthew have been getting married for six month.
6. Liz has been studying medicine at university for three years.
7. David has been playing the piano since he was seven years old.
1) You must go to bed!
2) You mustn't interrupt me!
3) You mustn't be silly!
4) You must be polite!
5) You must wash your hands!
6) You must be quiet!
7) You mustn't listen to him!
8) You mustn't be late!
9) You must tidy your room!
10) You mustn't say that!
Ответ:
A person needs to study all the lessons, be nice with the teachers and attend school every day
Yes, I enjoy spending time at school because I could spend it having fun with my classmates and studying
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