Choose the correct expression to complete the sentence below.

The rain forest topic was (already/all ready) taken.

a. already

b. all ready

Answer : a. already

The rainforest topic was already taken. The right term is already instead of all ready. "Already" in this sentence means that the action has been done or completed while the term "all ready" means that everyone or everybody is ready or prepared. Here are some example of sentences that uses the terms already and all ready.

She has already bought a present for dad.

Everybody is excited and are all ready.