The food safety is a serious ________ in our country.We should try to solve it.
---What’s that on _________ table? ---It’s _____________ egg.
---Do you feel happy ? ---NO, I feel ____. A. happy B. sad C. warm
---- My father goes to work ________ car. A. on B. in C. by.
I like_____ ,are very friendly. A. sheep, They B. sheeps, They C. sheep, Them
Would you like _______ more rice? A. some B. any C. a few