With inspiration from other food cultures，American food culture can take a________ for the better.
| A．share | B．chance |
| C．turn | D．lead |
---- Where _______ the guidebook? I can’t see it anywhere.
---- I _______ it right here, but now it’s gone.
| A．did you put; have put | B．had you put; have put |
| C．have you put; put | D．were you putting; put |
---- Kate is in hospital.
---- Oh, really? I _______. ________ visit her.
| A．didn’t know; I’ll go and | B．don’t know; I’ll go and |
| C．don’t know; I’m going to | D．didn’t know; I’m going to |
The computers made by our company sell best, but several years ago no one could have imagined the role in the markets that they _________.
| A．were playing | B．were to play | C．had played | D．played |
I really don’t think Rose will be upset, but I will go and see her in case she_____.
| A．is | B．does | C．will be | D．has been |
---- Where is your uncle’s home?
---- In New York. But he ______ in Boston for the past four years.
| A．had lived | B．is living | C．lives | D．has lived |