Put the verbs in brackets into the correct tense
1)If you (not/put up) this shelf, you won't have anywhere to put your books
2)If he (change) jobs, he would be more happier
3)If I where you, I (tell) her how you feel
4)If you continue to shout so loudly, you (wake up) the baby
5)Even if he (ask) them, they wouldn't have agreed to come
6)If you're patient for a few minutes, I (be able) to finish this
7)If she (not/threaten) him, he wouldn't have left