1) We _________ be silent in hospitals. (CONSELHO)
2) You _________ be older than your father but you _________ be taller. (POSSIBILIDADE)
3) You _________ exercise regularly because it’s good for your health. (CONSELHO)
4) He _________ see us, but it’s not probable. (POSSIBILIDADE)
5) Hey, Herbert! _________ my brother use your bike? (PERMISSÃO)
6) I’m not feeling well, teacher. _________ I leave the classroom? (PERMISSÃO)
7) We _________ always help a friend in need. (CONSELHO)
8) _________ you bring me a glass of water, please? (PEDIDO EDUCADO)
9) I _________ understand Spanish but I _________ speak it. (HABILIDADE)
10) It’s very late and you _________ be sleepy. (DEDUÇÃO)
11) People _________ have a passport to go abroad. (OBRIGAÇÃO)
12) Everybody knows that rules _________ be obeyed. (OBRIGAÇÃO)
13) We _________ eat less sugar. (CONSELHO)
14) Professor Curtis has not arrived yet. He _________ be in a traffic jam. (DEDUÇÃO)
15) In Brazil, you _________ drive if you are under eighteen. (PROIBIÇÃO)
16) _________ I come in, Mrs. Davis? (PERMISSÃO)
Soluções para a tarefa
1) We should be silent in hospitals.
2) You couldn't be older than your father but you could be taller.
3) You should exercise regularly because it’s good for your health.
4) He could see us, but it’s not probable.
5) Hey, Herbert! Can my brother use your bike?
6) I’m not feeling well, teacher. May I leave the classroom?
7) We should always help a friend in need.
8) Could you bring me a glass of water, please?
9) I can understand Spanish but I can't speak it.
10) It’s very late and you must be sleepy.
11) People must have a passport to go abroad.
12) Everybody knows that rules must be obeyed.
13) We should eat less sugar.
14) Professor Curtis has not arrived yet. He must be in a traffic jam.
15) In Brazil, you mustn't drive if you are under eighteen.
16) May I come in, Mrs. Davis?