---This pair of shoes ____ belong to Jack. He likes this kind very much.--- It ____ be his. It’s too large for him.
man in a black hat is my PE teacher. He often plays football with us.
I don't remember____________ the book yesterday.
Flowers____________ along the road last year.
Miss Lin____________ a lot of work for the poor area since 2010.
Our teacher often asks us____________ questions in groups.