I can't _ him in the knowledge of wild plants.As a matter of fact, he' s an expert.
--- It shouldn’t take long to clear up after the party if we all volunteer to help. --- That’s right. ________.
The new stadium being built for the next Asian Games will be ________ the present one.
Martin’s been ill, but ________, I think he’s hoping to come with us tomorrow.
That tree, __________ are almost bare, is a very old one.
The reason ____ she was absent is _____ he was badly ill yesterday.