The ________ are on the sofa, and the ID card ________ under the bed.A. key; is B. keys; are C. keys; is
I have dreamed of ______________all over the world in the future.
Guangdong is _________the southeast of China.
My parents want to go ______ on vacation.
—My brother and I will go to the library tomorrow.— . Shall we go together?
—Mr. Wang’s never been to Canada, has he?— . He went there on business last week.