Please do not feed the fish; they ________ die if they eat too much.
They climbed rocks, _____rivers and settled in the valley.
He has _______good knowledge of _____English language but not much of English history.
The weatherman said that it is ____ to rain, but not _____.
Harry is far _____ his brother in English.
A housewife is busy all day; she has house to clean, clothes to wash and kids________.