Choose the correct answer.
1.If he _____ me, I'll help him.
ask
'll ask
asks
2.If the criminal runs away, the police _____ him.
catches
will catch
caught
3.If I _____ my lunch, I'll be hungry.
won't eat
don't eat
didn't eat
4.If the lion _____ us, we won't escape.
attacks
doesn't attack
attack
5.If I don't hurry, I _____ the bus.
miss
'll miss
won't miss
6.If I go bed late, I _____ tired in the morning.
'm
'll have
'll be