1. If it (to be) ………………….. warmer, we (to go) ……………………swimming.
 

2. My parents (to buy) …………………this house if the man (not/to sell)……………………

    ……….. it to someone else.
 

3. If he (not/to fail)……………………. his driving test, his parents (to lend)……………….

 ………………….. him their car.
 

4. If my uncle (to tell) ……………………… me the way to his office, I (not/to arrive) ……………………………… so late.
 

5. She (to be)……………… at the airport if she (to read)…………………….. the message carefully.