Раскройте скобки в условных предложениях, используя глагол в нужной форме: 1) What would you do if you (lose) your keys?
2) Please sign the contract if you (be) happy with the conditions.
3) They wouldn’t have missed their plane if they (not wake up) late.
4) If we had the choice, we (live) in the country.
5) You’re always tired. If you (not/go) to bed so late every night, you wouldn’t be tired all the time.