Complete the sentences with have to has to mustn' t or dont have to
PLS POTRZEBUJE NA DZIŚ

Ex.1
A
1. have to
2. mustn't
3. have to
4. has to
5. mustn't
6. don't have to
B
1. have to
2. mustn't
3. have to
C
1. have to
2. don't have to
3. mustn't
4. mustn't