How ______ is your mother?A.older B.big C.old
It was very ________. A.interesting B.interested C.interest
I was ________ the bookshop. A.of B.at C.on
There were a lot ________ new books in it. A.for B.at C.of
—Were you at home yesterday? —No, I ________. A.was B.wasn't C.were not
You ________ at home. A.were not B.not C.was not