1. Use the 1 st Coditional putting the verbs in brackets in the correct forms.

1) If the boys (not/play) football, the girls (not/come) to the football pitch.
2) If you (eat) too much junk food, you (not/lose) weight.
3) If we (take) the bus, we (not/arrive) in time.
4) If Dick (not/buy) the book, his friends (be) angry with him.
5) If you (wear) sandals in the mountains, you (slip) on the rocks.
6) If Rita (forget) here homework, the teacher (give) her a low mark.​