After we talked about it for a long time, he agreed to help us ______.
| A．at an end | B．in the end | C．as usual | D．at present |
Eventually I reached the point _____ I was beginning to enjoy my work.
| A．where | B．when | C．that | D．which |
By the time he realizes he _____ a mistake, it’ll be too late for him to change his mind.
| A．makes | B．made | C．has made | D．had made |
The prime minister said that ______ students lack nowadays is devotion and patience.
| A．how | B．why | C．what | D．if |
The poem _____ in tomorrow’s literature class is from a collection of classic works.
| A．to be recited | B．to recite | C．be recited | D．being recited |
Hurry up, honey! We have to arrive at the airport by 11:00 o’clock, _____ we will miss the flight.
| A．however | B．instead | C．anyway | D．otherwise |