4 I don't need any help with my homework.
5 There aren't many wooden houses in Moscow.
6 I am looking for something in the room.
7 I don't know anything about biology.
8 There are very few books in the box.
9 How much time do we have?
10 Could you give me some money, please?
11 The chair was high and the child couldn't get on it.
12 I am not listening to you as I am busy.