1) You …… listen to your parents to avoid big mistakes.
2) ……. I come in?
3) I …… not swim from my birth. I am afraid of water.
4) You …. consult a doctor, because you are ill.
5) ….. I see you at 12-30 tomorrow?
6) They ……. listen to their teacher attentively. He is reading a very important text.
7) We ………. to do the work in time, as the boss will come soon.
8) …. I open the window? It is too hot here.
B) Replace the modal verbs with the equivalents: (to be allowed to; to be able to)
1)Teenagers must find their own place in the society.
2)Parents must help their children solve youth problems.
3)Children must be a good and positive example.
4)Respect can really help construct good relationship.
5)Lack of love and attention to children can make them unhappy.
Superfluous control can not in the best way influence on child.