30 . give your own examples of sentences with must, mustn’t and can’t. 1) 2) 3) 4) 5) 6)

1) you must know the law to not to go to prison

2) "push the button! you must do it! " - she said to her companion.

3) you mustn't give your address to people whom you don't know well.

4) he mustn't cheat or he we'll be disqualified.

5) my classmate can't play games until he does his homework.

6) "he couldn't fail! it can't be truth! " - mary shouted.

)I haven't watched this video yet.

2) He sent his letter yesterday.

3) I have known  her for six years.

4) His father came back to London last Sunday.

5) He directed his first film about ten years ago.

6) Has she seen any good films recently?

7) Ann is looking for her key. She can't find it. She has lost her key.

8) He lived in Paris in 1997.

9)She caught a cold last Monday.

10)They have not buy a new computer yet.

11) I have just helped my little brother to draw a horse.

12)Granny baked apple pies last Wednesday.

13)She  has already washed her skirt.

14)Sheila and Elsa made a cake before.

15)We wrote a dictation two days ago.

16)My aunt bought a new car last week.

17)You have alrea the dishes.

18)1 have never painted the fence before.

19)The dog has eaten a piece of meat.

20)His uncle went to London last week.

Объяснение:

Theatre, like opera (1), is one of those art forms that can take some work to truly appreciate. but, when you understand what it is you are looking for, it can be a magical experience. all you really need to enjoy and appreciate a play is an attentive (2) mind. learn something about the play or the playwright (3) before you see the show. it can help you better understand and appreciate a show if you know when and where it was written. be considerate to your fellow audience members. don’t chat, rustle your program or sigh loudly. you don’t have to sit like a stone. if you are uncomfortable, by all means reposition, but don’t get up and walk up and down the aisles unless it’s an emergency. the point is, theatre is a communal experience and no one will have a good time if you or someone else is being a distraction (4). be considerate to the actors. they can hear you. they may even be able to see.