He studies ____ to pass the exam.
A. hard enough B. hardly enough C. enough hard D. enough hardly
I don’t like these apples because they are ____.
A. well B. fine C. good D. bad
____ you like some markers?
A. Are B. Does C. Would D. Can
Have you ____ planted a seed?
A. before B. yet C. now D. ever
My bike is made ____ Shanghai.
A. for B. at C. on D. in
But much of the world’s water ____ from rivers and lakes.
A. come B. comes C. coming D. to come
