The term “weak eyesight” is misleading, _______ in near-sighted eyes the lens(水晶体) of the eye is actually too strong.
London,______ last year, is a nice old city.
Because of my grandma’s poor memory, she has forgotten all____ you told her.
The weather turned out to be very good,_____was more than we could expect.
The river______ are covered with trees is polluted.
My daughter told me that_____ of her homework had been finished.