We will stay at home instead of ________.A. walking B. to walk C. walk
—Our country ______ a lot so far . —Yes . I hope it will be even ______ .
Both his parents look sad . Maybe they __what's happened to him .
I have________ read Robinson Crusoe , but I haven’t read Tom Sawyer ______.
If we work hard, our future will be _________ hope.
—I’m really sorry to have broken your coffee cup. --_________.