Next to biology, I like physics __________.
They'll have a beer together______,talking about their separate life, but not often.
The twins are so much alike that no one can ________one from the other.
When I walked past the street, seeing the children playing happily, their happy laughter _______memories of my childhood.
Although the old man is in his sixties, ___ he walks fairly fast.
Rose is not only clever ____.