Conditional sentences type I+II

In the if-clause of conditional sentences type I we use the...

• simple present

• will future

• simple past

• would + infinitive

In the main clause of conditional sentences type I we use the...

• simple present

• will future

• simple past

• would + infinitive

If it _________ on Christmas Day, we will build a snowman.

• snow

• snows

• snowed

• will snow

If the sun shines on Christmas Day, we __________ for a walk.

• go

• went

• will go

• would go

My brother (a)   (be) happy if he gets a big Christmas present.

If my parents (a)   (buy) a Christmas tree, I will help decorate it.

In conditional sentences type II we use the following tenses:

• if clause: simple present, main clause: will future

• if clause: simple past, main clause: would/could + infinitive

If I had a million dollars, I __________ presents for every child of our school.

• will buy

• would buy

• bought

• buy

If I had your postal address, I (a)   (send) you a Christmas card.

If I ___________ Santa Clause, I would give a present to every child.

• was/were

• am

• will be

• would be