exercicios modal verbs

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MODAL VERBS – 3º - 13-17 DE ABRIL - RESPOSTAS 
Key 
1. must · Fill in the blanks with proper modal verbs
1) When Susan was five, she ____could___ read and write.
2) I _needn’t/don’t have to_ get up early today. Because it is Sunday.
3) Birds ___can____ fly but lions ___can’t___.
4) This bag is too heavy for you. __shall/will___ I help you?
5) I __have to__ wear school uniform at my school.
6) You ___mustn’t___ smoke here. It is forbidden.
7) __would/could___ you turn on the lights, please?
8) I ___must__ help my mother with the housework. She is tired.
9) If you go to bed late, you __will____ be late for the school.
10) You ___have to___ do your homework if you want to go out. 
11) ___will/would/could___ you help me with the cleaning?
12) I __had to__ drive to work last year but now I ___don’t have to/ needn’t__ as I moved to a new apartment.
13) She __cannot__ walk because she has broken her leg.
14) You ___have to___ pay the taxes regularly otherwise 
you __will____ be punished.
15) You __mustn’t____ park here. You __have to___ find a parkland.
16) She __couldn’t___ win the match because she was ill.
17) We ___don’t have to/needn’t__ buy tickets for the concert. Susan has already bought them.
18) My father is very talented. He ___can____ paint very well.
19) It is hot outside. You ___don’t have to/needn’t__ wear you jacket.
20) It is raining heavily. You ___must__ take your umbrella.
21) You __mustn’t__ use your mobile phone at the cinema.
22) My mother __must___ go to the dentist. She has a terrible toothache.
23) __could/would__ I borrow your camera tonight?
24) You ___mustn’t___ touch it. It is too hot.
25) You __must___ be careful while driving.
26) When I was a young man, I ___could___ run fast.
27) ___can___ elephants jump?
 No, they ___cannot___.
28) You __mustn’t___ pick up these flowers. Otherwise, my mother ___will____ get angry with you.
2. can’t
3. shouldn’t
4. should
5. Can
6. may
7. must
8. mustn’t
9. Can
10. Would
11. Would
12. may