Practi 4 My brother wants new headphones as a New Year present, he has lost his old. 5 If you buy two computer games, you get a third free. 6 Complete the sentences with the correct form of the verb in brackets. 1 Ice (turn) to water if you heat it. 2 If he ruin his eyes. (read) in bad light, he will 3 If she borrow mine. (need) a dictionary, she can 4 If today is Friday, tomorrow.......... Saturday. (be) 5 If he without him. (be) late, we (go) 6 Unless you are more careful, you. (have) problems with this work. 7 If I tell you a secret, .....you (promise) not to tell it to anyone else?