Odpowiedź :
1. B I have to clean
1. A I mustn’t do
2. B I have to take
3. B We mustn’t be
4. A I have to buy
1. A I mustn’t do
2. B I have to take
3. B We mustn’t be
4. A I have to buy
Odpowiedź:
1 b I have to clean
1 a I mustn t do
2 b I have to take
3 b We mustn t be
4 a I have to buy