1.Are you interested in Chemestry?
2.I saw a teacher.
3.I can't go faster.
4.Some answers are wrong.
5.Melanie is the best at History.
6.I'll be there until 7.00.
7.There aren't glasses on the table.
8.Depsite raining I went to the shops.
9.Would you mind to wait a moment?
10.If I had to travel,I would before the rush-hour starts.
