Several months later, he found his deskmate very difficult _______.
Simon likes playing ______ chess, while her brother is interested in playing _____ guitar.
—I’m very worried about tomorrow’s math test. I’m afraid I can’t pass this time.—______! I’m sure you’ll make it.
-- _____is that man over there?--- He is a doctor.
The patients will have to wait all day ______ the doctor works faster.
My dream hometown is an amazing place without any ________.