—I’m going to Nanjing tomorrow.
—What a(n) ! I’m going there too.
| A．coincidence | B．opportunity |
| C．mystery | D．luck |
It’s easier to catch a _____ lion than the one that’s awake.
| A．sleep | B．slept | C．sleeping | D．to sleep |
Mr. Smith didn’t go to the party because he had a lot of experiments _____.
| A．do | B．did | C．done | D．to do |
Only if he gets a job ______ have enough money to build his own house.
| A．he can | B．can he | C．he will | D．did he |
Harry _______ golf after graduation from college.
| A．took up | B．took in | C．took over | D．took down |
---It’s a pity that the trees are going to die.
---_____ more attention, they could have grown better.
| A．Giving | B．Given | C．To give | D．Give |