Choosing the correct sentence. One sentence has a mistake. Which is the correct sentence? Put “+” and “-”. 1 a Is going to rain. b It’s going to rain. 2 a Do you wash your hair this evening? b Are you going to wash your hair t...

Choosing the correct sentence. One sentence has a mistake. Which is the correct sentence? Put “+” and “-”. 1 a Is going to rain. b It’s going to rain. 2 a Do you wash your hair this evening? b Are you going to wash your hair this evening? 3 a She’s going to have a baby. b She’s going to has a baby. 4 a Are they many students in your class? b Are there many students in your class? 5 a I’m going to the Post Office to buy some stamps. b I’m going to the Post Office for buy some stamps. 6 a Every evening I go home and I listen to music. b Every evening I’m go home and I listen to music. 7 a They waited for me in the garden. b They waited for my in the garden. 8 a He can’t answer the phone because he’s having a bath. b He can’t answer the phone because he has a bath.