Is that Wenfeng Road over there? –It ________ be, I’m not sure.

When we put the suggestion to him, he thought highly of it and was ______ about its immediate application. [ ]

She dreamed ______ an online bookshop and now her dream is finally realized.[ ]

The two strangers talked as if they ______friends for years.[ ]

Mr Zhang is a Maths teacher .He teaches ______Maths ______.