Now many of us play sports at ______ least ______ hour a day.
--I can’t solve the math problem because it is too difficult. What should I do? -- _________ ask the teacher for help?
I really ________ Tina, we haven’t seen each other for about three years.
Sometimes we can hardly understand foreigners because they speak too _______.
I think _______ should be allowed to choose their own clothes.
We should go to school at 8:00 o'clock _________school mornings.