Look over there—there’s a very long, winding path_________ up to the house.
| A．leading | B．leads | C．led | D．tolead |
Because of my poor English I’m afraid I can’t make myself ____．
| A．understand | B．to understand | C．understanding | D．understood |
I really appreciate that your help is of great _________.
| A．useful | B．value | C．important | D．worth |
He insisted that we ________ rest until we finish the work.
| A．not | B．don’t | C．can’t | D．should |
He was _______ to find that it was almost impos
sible to undertake the task.
| A．cast off | B．cast out | C．cast away | D．cast down |
I took a risk to carry out the project, but it _______ in the end.
| A．paid up | B．paid out | C．paid back | D．paid off |