It’s brave _______ you to go ________ the forest.[ ]

Can you tell me _____ the birdwatchers in Zhalong Nature Reserve? I only know that _____ of them are from our school.

Who listens _________, Eric , Brad or Rick?—Of course Brad.

We want two ____. [ ]

Could you give me some on how to learn English ?— Sure. Practice makes perfect.