He ______ his friend the moment he got the good news.
A contacted with B contacted C kept in contact with D noticed
I don't doubt ______ he will pass the tomorrow’s exam.
| A．that | B．whether | C．if | D．which |
We were ______ on our way to the airport because of the heavy snow.
| A．held up | B．held out | C．held on | D．held with |
______ all the required papers, he didn’t answer the questions fluently in class.
| A．Having not read | B．Not having read | C．Not read | D．Not to read |
When he reached the final line,everyone_____laughing.
| A．burst into | B．burst out | C．burst up | D．broke out |
The two elderly sisters, ____ so long, held each other.
| A．being separated | B．having been separated |
| C．to be separated | D．had been separated |