Complete the sentences with the correct form of the verbs in brackets.
1 The flowers (look) better if you (put) them in a bigger vase.
2 You (not feel) so tired if you (go) to bed earlier!
3 I think it (be) better if we (wait) here.
4 (he / buy) a new car if he (have) more money?
5 If they (work) harder, they (finish) the job more quickly.
6 I (enjoy) the party more if the music (not be) so loud.
7 Where (you / live) if you (can) live anywhere in the world?
8 (he / be) upset if nobody (come) to his party?