If you want to be healthier,you should eat ______ meat and______ vegetables .

I’m very proud of that Beijing is one of __________ cities in the world.

－Look at our model of space station. Do you like it?－Yes, it is even          than ours.

--- Steve is good at writing stories. --- So he is. But he writes ____ than us. So he can get good grades in writing.

 — How are you today, Kate? — I feel even         now. I don’t think this medicine is good for me.