I will go to the cinema

• if my friends had time.
• if my friends would have time.
• if my friends have time.

Would you buy  a new car

• if you had enough money?
• if you have enough money?
• would you have enough money?

My father would hammer on the furniture

• if he would have a workshop.
• if he had a workshop.
• if he has a workshop.

If his cousin flies to the moon, 

• he would never come back.
• he wouldn't come back.
• he will never come back.

If we don't go to bed,

• we won't get enough sleep.
• we wouldn't get enough sleep.
• we wouldn't have get enough sleep.

Carlos will visit his sick grandma

• if he would finish work early.
• if he finishes work early.
• if he finished work early.

Will we eat too much

• if we were really hungry?
• if we are really hungry?
• if we would have been really hungry?

What would you buy your father

• if his birthday would be tomorrow?
• if his birthday is tomorrow?
• if his birthday were tomorrow?

When will you give her the present

• if she wasn't there on Friday?
• if she is not there on Friday?
• if she wouldn't be there on Friday?

All my friends would make fun of me

• if I fell in the snow.
• if I would fall in the snow.
• if I falls in the snow.