There is egg on the table, egg is for you.
| A．a, A | B．an, An | C．an, The | D．the, An |
Hesitating what to do,.
| A．so let’s not go outing | B．we had to stay home |
| C．the tour was cancelled | D．but we should still take the tour |
The retired man donated most of his savings to the school damaged by the earthquake in Yushu, _______ the students to return to their classrooms．
| A．enabling | B．having enabled |
| C．to enable | D．to have enabled |
He spent at least as much time reading as you online yesterday.
| A．had to chat | B．did chatting |
| C．do chatting | D．had chatted |
--- Why does the lake smell terrible?
---Because large quantities of water .
| A．have polluted | B．is being polluted |
| C．have been polluted | D．has been polluted |
The book didn’t children probably because the author employed too many scientific terms in it.
| A．appeal to | B．apply to | C．intend to | D．lead to |