Hearing the dog barking fiercely, away.
| A． | fleeing the thief | B． | was fleeing the thief |
| C． | the thief was fleeing | D． | fled the thief |
I like getting up very early in summer. The morning air is so good ______.
| A．to be breathed | B．to breathe | C．breathing | D．being breathed |
The lawyer rarely wears anything other than jeans and a T-shirt ______ the season.
| A．whatever | B．wherever | C．whenever | D．however |
Let’s learn to use the problem we are facing ______ a stepping-stone to future success.
| A．to | B．for | C．as | D．by |
The performance ______ nearly three hours, but few people left the theatre early.
| A．covered | B．reached | C．played | D．lasted |
—What fruit is in season now?
—Grapes and peaches, ______.
| A．I know | B．I think | C．I see | D．I feel |