Zero conditional sentence plus Present tense

If I drink a cup of coffee at night, it ... me awake

• keep

• keeps

• kept

The machine starts if you ... the lever on it.

• pulls

• pulled

• pull

He ... mad if we ask a lot of questions.

• gets

• get

• got

My sister feels uncomfortable if someone ... eye contact with her.

• made

• makes

• make

If we ..... a pack of water, it becomes ice

• freeze

• freezes

• frozen

I feel sick if I ..... too much

• eats

• eaten

• eat

Read more books if you ........ to be resourceful

• wanted

• want

• wants

They..... swimming if they want to pass the exam

• learn

• learns

• learning

If we ....., we pass the exams easily

• studies

• studying

• study

My sister can have dessert if she .... her homework

• finish

• finished

• finishes