1.I can't come to the beach with you because I have to do my homework
2.I won't intive him to the party because he is so rude
3.I won't go to the cinema because I don't like the film
4.I can't give you a lift because I don't have a car
5.She won't cook for us because she doesn't have time
6.We won't buy this computer because we can't afford it
7.I can't visit her because I don't have her address
8.She won't get the job because she doesn't speak French
9.She won't marry him because she doesn't love him
10.We can't watch the movie because the DVD player is broken