III. Перепишите последующие предложения, подчеркните в каждом из их модальный глагол

III. Перепишите последующие предложения, подчеркните в каждом из них модальный глагол либо его эквивалент; пред-ложения переведите на российский язык.
1. We cannot translate the text without a dictionary because it is a very difficult text.
2. You speak so loudly that I am unable to understand you.
3. He was not allowed to take books from the Institute library.
4. Shall I have to come again?
5. You needn't hurry; the train is to start only in fifteen minutes.
6. The students must study hard in order to become good specialists.

IV. Перепишите следующие предложения, подчеркните и обусловьте вид придаточных предложений, переведите предложения на российский язык.
1. Thank you very much for the present you bought for me.
2. They will wait till we finish translating the text.
3. When autumn comes we shall return to our routine: to our work and study.
4. It is absurd that such things should happen to a family like theirs.