"Mary, turn off the water_________you are brushing your teeth. " "Sorry, I'll do it at once. "A. until B. while C. during
The boy ________ black is Mary’s brother. ________ name is Ken.
The snacks ____ nice, I’ll take______.
Tom needs some help ________ his homework. Can you help ________?
Dad, my trousers are old. I want to buy a new ________.
Those flowers ________ Kate $56.