—How much are the two pairs of shoes? —They are not expensive. I think fifty dollars ______ enough.
Tom is in good health,because he often exercises and eats a lot of healthy ________.
—What time do you play football? —________ 4 o’clock ________ the afternoon.
There are lots of ________ to do every day.
He Lin is a good student.He is ________ late for school.
Doing exercise ________ good for your health.