I.Complete the following sentences using conditionals zero.
1.You / smoke / you / get yellow teeth
2.Children / play outside / they / not get overweight.
3.You / heat ice / it / melt.
4.I /speak to john / he / get annoyed.
5.Lots of people / come/ Jenny / have a party.
6.I / feel good the next day / I / go to bed early.
7.She / buy expensive clothes / she / go shopping.
8.My daughter / pass her exams / she / work hard.
9.David / be sick / he / drink milk
10.The river / freeze / it / be very cold.
11.I / like to visit the museums / I / be in a new city.
12.I / cycle to work / the weather / be fine.
13.My flatmate / clean it really well / she / clean the house.
14.Everybody / be grumpy / it / rain a lot.