My sister can play______violin very well.
A ______ tree is near the river A. big B. old C. fat
—Shall we go ______ tomorrow, dad? --Good idea. A. swam B. swimming C. swim
–It is hot today, ______? --Yes, it is. A. aren’t they B. don’t you C. isn’t it
______ your article carefully, some mistakes can be avoided. A. Check B. If you check C. Checking
--______ are you in? --I am in Class One. A. Which school B. What class C. Which grade