If clause type 1 - questions, negatives, statements

Fill in the correct form of the verbs. (Where possible fill in more verbs in one gap.)

1. if Jake – visit them / Lucy's parents – not be so strict
If , Lucy's .
2. if Ben – ask – his parents / they – say - “yes”.
If , “yes”.
3. if they – help Emma / she – be – glad
If , .
4. the train – be cheaper / if there – be – five of them.
The .
5. the teacher – lock – the door/if – the room - be - empty
The .