-How long do you usually do your homework every day? -It usually _______ me more than two hours to finish it. A. costs B. pays C. takes
There aren’t __________ girls in the classroom.
There _________ an apple on the desk.
The student is too young. He can’t look after himself _______.
—Do you have _______ to say today? —No, nothing.
—What are these? —They’re _______ and _______.