Begin or complete the sentences.
1. If it doesn`t snow, ....
2. When they finish their job, ....
3.When we learn the poem, ....
4. If we go to the cinema, ....
5. If the weather is fine, ....

1 ... I shan't watch it.2 ...we'll play computer games.3 ... we'll get good mark.4 ... we'll buy popcorn.5 ... we'll go to the walk.