A woman in her 60s gave birth to two test tube babies three years ago, after her only daughter died of gas poisoning.
—Li Lin is very bright and studies hard as well. —It’s no ______ he always gets the first place in any examination.
“I took part in the TOEFL. It was really hard.” “Did you ______ a lot?”
_____ is a good form of exercise for both young and old.
You ______ television. Why not do something more active?
“May I take your order now?” “We’d like three black _______ and two green _______.”