If I don't water the flowers, they ____(die).

If there is heavy rain tomorrow, we ____(go) for a hike.

I will give my friends a helping hand if they ____(need) help.

If I have enough money, I ____(buy) that laptop.

If I ____(be) you, I would spend more time on English.

If Mr Chung were in the meeting, he ____(listen) to the opinions of the students.

If your parents see good results, they ____(be) pleased.

If she (study) harder, she (get) better marks.

If we (know) more about history, we (be / not) afraid of the test.

If we arrived at 10, we ______________Tyler's presentation.

If he ______________ his own vegetables, he wouldn't have bought them.

He wouldn't have been sleepy all the day if he _____________ late last night.

If you ____________ a minute, I'll come with you

We ______________ John if we'd known about his problems.

I looked up the word in the dictionary because I didn't know what it meant.

Tanya has to work harder or her boss might fire her.

They missed the train because they slept late.

He will buy a car when he saves enough money. (until)

I don't think you should date him. (if)