With the world changing fast，we have something new________with all by ourselves every day.
| A．deal | B．dealt |
| C．to deal | D．dealing |
___________ in thought, he almost ran into the car in front of him
|
The young dancers looked so charming in their beautiful clothes that we took __________ pictures of them.
|
---What are the police doing?
---They are _________the mountain ___________ the escaped prisoner.
|
_________ to the efforts by the headmaster, I can go back to school now.
|
Americans eat __________ vegetables per person today as they did in the 1980s.
|