17．－I didn't pass the English exam.
－Work hard, _______you'll succeed.
| A．and | B．but | C．or | D．So |
I can’t _____ that you will make a lot of money.
| A．undertake | B．promise | C．agree | D．attempt |
Henry works in the library now, but he ____ on a farm for three years.
A. worked B has worked C. had worked D. had been working
Every evening our eyes tell us the sun sets, while we know that, in fact, the earth ___ us away from it.
| A．turns | B．has turned | C．is turning | D．will turn |
Hearing the news, he rushed out, ___the book __on the table and disappeared into the dark.
| A．left; laid open | B．leaving; lying open | C．leaving; lie open | D．left; lay open |
. She was so angry and spoke so fast that none of us understood ____ she said meant.
| A．that | B．what | C．that that | D．what what |