Oh, Jack, _________________ you gave us!
| A．How a pleasant surprise | B．How pleasant a surprise |
| C．What pleasant a surprise | D．What pleasant surprise |
As the party was very informal, Jack stood there looking stiff andin his formal dress.
| A．comfortable | B．awkward | C．convenient | D．surprising |
Markhave hurried. After driving at top speed, he arrived half an hour early.
| A．needn’t | B．wouldn’t | C．mustn’t | D．couidn’t |
He didn't makeclear when and where the sports meet would be held.
| A．this | B．it | C．that | D．one |
Being able to speak another language fluently is a greatwhen you are looking for a job.
| A．advantage | B．chance | C．assistant | D．importance |
, he dialed 999.
| A．Seen the house on fire | B．To see the house on fire |
| C．Being seen the house on fire | D．Seeing the house on fire |