______Jim ______his cousin has been to America,so________ of them knows the country well.
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 _______.
—What were you doing at this time yesterday?—We _______ in the classroom.