Ответ:

1.Harry was busy, so he didn't notice the phone was ringing.

1) Harry was busy, so he didn't notice the phone was ringing.

2) It was such a delicious meal, Gavin ate it all.

3) This is a sinple exercise, so anyone can understand it.

4) He was such a bad prime minister, nobody liked him.

5) Lisa dances very well, so she's won over ten awards.

6) This is such an interesting class, all students enjoy it.