I saw some old men ________ Taiji when I passed the park.
— What’s the weather like today?— It’s as ______ as yesterday. You can wear shorts.
— What did you think of the show?— It was ________. We all enjoyed it.
The safety of food has become one of the _________ problems in our daily life.
We must _______ what he is doing now and then we can take action.
—Do you know that old woman?— Yes, she is Mrs. Green. And she ____ leaves her house because she can’t walk far.