--How is Grace?--She is__________ .
There are some factories ________waste water into the stream.A. pour B. pouring C. poured
I still felt very happy , ________ I had no time..A. but B. and C. though
— How do you like the book?— It’s too boring._______ of us likes it.A. None B. Both C. All
— Our classroom is clean every day.—___________.It’s our duty to keep it clean and tidy.A. So we areB. So is itC. So it is
I have _____this book for two weeks. I have to return it now.A. borrowed B. kept C. had