Заполните пропуски модальными глаголами либо их эквивалентами can, could, may, must,

Заполните пропуски модальными глаголами либо их эквивалентами can, could, may, must, might, to be able, to be allowed, should to. Переведите предложения на российский язык.1.Steve ... speak English, French and Italian. 2) You... ask him to help with the translation. 3) Mr. Smith ... be in his office now. You... call him. 3) ... I ask you a question? Of course, you .... 4) The students do their homework regularly. 5) You be more attentive at the lessons. 6) In Britain you not... drive a car until you are seventeen. 7) You to take part in the competition next year. 8) If you prepare for the exam, you... to take it in September. 9) You do this important work quickly. 10) Nobody understand this. 11) In future we to use solar energy more effectively.