1. Can we visit the volcano?
2 He doesn't have to come with us.
3 Can I use your penknife?
4 We have to wash our clothes.
5 They don't have to get up early.
1. Can we visit the volcano?
2 He doesn't have to come with us.
3 Can I use your penknife?
4 We have to wash our clothes.
5 They don't have to get up early.