.Animals suffered at the hands of man________they were destroyed by people to make way for agricultural land to provide food for more people.

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

I haven’t seen the interesting movie Let the Bullet（子弹）Fly.— _________ .

I’m seeing Ann this Sunday. Do you want me to _________ any messages? —Yes, I do.

I get _____ flu. I should see a doctor at once.