—What’s the matter with you, Tom?
—______ the ladder, one of arms has been broken.
| A．Climbing | B．While climbing |
| C．To climb | D．While I was climbing |
---Don't be so naughty! Be your ________.
---Got it.
| A．manners | B．age | C．behavior | D．politeness |
--Excuse me, sir. Would you do me a favour?
---Of course. What is it?
---I ________ if you could tell me how to fill out this form.
| A．had wondered | B．was wondering | C．would wonder | D．did wonder |
The factory was built in a secret place, around ________ high mountains.
| A．which was | B．it was | C．which were | D．them were |
You will see this product made in this factory ________ wherever you go.
| A．to be advertised | B．advertised | C．advertise | D．advertising |
We met an old friend in New York ____our expectation. She waved at us _____ the street when she saw us.
| A．with; in | B．out of; next to | C．in; out of | D．beyond; from across |