[محمد خالد ابراهيم]

find the mistake :

1. I've sent you an e-mail early this morning.
2. This car factory does parts for cars and buses.
3. Something that contains new and interesting ideas is traditional.
4. Space scientists has to work in large, complex teams to send people
into space.
5. The birds could see the food, but to get him into their cage, they had
to pull pieces of string attached to the box.
6. A monastery is a building where monks lives.