5.People (not/use) petrol soon. aren`t use
won`t use
don`t use
6.
I (stay) at home if it (rain).
will stay, rains
stays, will rain
stay, rain
7.
If it (snow), we (make) a snowman.
snows, will make
snows, makes
will snow, will make
8.If he (eat) so much, he (put) on weight.
will eat, will put
eats, will put
eats, puts
5.Don't use
6.will stay, rains
7.snows, will make
8.eats, will put