4 Complete the sentences with your own ideas. Use the first conditional. 1 Our teacher will be happy . . . 2 If I become rich and famous, . . . . 3 What will we do. . . ? 4 He's shy. If you speak to him, . . . 5 If it's sunny at the weekend, . . . . ​

:1. Our teacher will be happy if you do all your homework.

2. if I become rich and famous ,I will donate money to charity .

3. What will we do if we fail the exams?

4. He's shy . if you speak to him, he will not answer .

5. if it's sunny at the weekend, we will go on a mountain expedition .