19.　 When I was home, mother had already prepared t________ food for me.

18.　 Doctor, I think I have got a headache. Can you _________(检查) me?

17.　 In the r_________, it says that I must use two eggs and some tomatoes.

16.　 This drink is a m_________ of three different sorts.

15.　 Apples have red or green p________.

14.　 Porridge ________(消化) easily.

13.　 You must take at least three s___________ of medicine if you want to get better.

12.　 Can you tell me the _____________(成分) of ice cream

11.　 The doctor told me to drink p________ of water because I had a _______(发烧).

10.　 If you are thirsty, I have some ________(矿) spring water for you.