Mr. Smith approved _______ the company.
| A．me to leave | B．for my leaving |
| C．of me to attend | D．of my leaving |
I don’t know whether he has finished the novel, but he ________ it this morning.
| A．was reading | B．has read | C．read | D．had read |
________ time went by, small clever animals covered the earth and have become the most important animals on the planet.
| A．With | B．As | C．Because | D．During |
________ at the result, the boss left without saying any word.
| A．Having disappointed | B．Disappointing |
| C．To be disappointed | D．Disappointed |
It was quite a job for her to ____ several children all by herself during the war.
| A．dress up | B．bring up | C．tie up | D．add up |
He looked around and caught a man _______ his hand into the pocket of a passenger.
| A．put | B．to be putting | C．to put | D．putting |