—What color Mary’s shoes?— black.A.are; They’re B.is; They’re C.is; It is
Daniel is a very ________ football player and he plays very ________.
In my pencil box, ________ a pen, two pencils and three rulers.
How glad we are! Miss Li will teach ________ English this term.
—Are there boats on the lake? --Yes, there are .
Are they?