Как правильно писать предложения: I have a lot (of/--) homework every day. Not many ideas came (in/to) my head. (At/in) the beginning (of/at) the lesson all pupils stand up. Please, hand (to/in) your exercise-books. Спасибо заранее)
I have a lot of homework every day.
Not many ideas came to my head.
At the beginning of the lesson all pupils stand up.
Please, hand in your exercise-books.