2) Correct the senences using to if necessary.
1) The teacher explained he was busy
2) He promised take me to the cinema
3 Harry offered take us in his car
4) They complained the price was too high
5) She refused tell me her problem
6) I warned her not talk to that boy
7) My dad told me do the housework
1) The teacher explained that he was busy
2) He promised to take me to the cinema
3 Harry offered to take us in his car
4) They complained that the price was too high
5) She refused to tell me her problem
6) I warned her not to talk to that boy
7) My dad told me to do the housework