I, who ______ your close friend, will try my best to help you out of trouble.

Linda with his father often _________ the zoo to see the animal.

______ they grow they make sure that what is left in the ground after harvesting______ a natural fertilizer for the next year’s crop.

When the headteacher announced his plan for a spring outing，the ______ of the students in the class ______ for it.

It is said that the iron and steel works _____not far from here, but now there ______no means of finding it out.