—Thanks for your help, but can you do me one more favor, please?
— ________, Sir. What’s it then?
| A．Just a minute | B．My pleasure | C．That’s right | D．At your service |
Although he in America for a long time, he’s never regretted his making his mind to return to his own country.
| A．stayed | B．was staying | C．has stayed | D．had stayed |
It _____ we had stayed together for a couple of weeks ______ I found we had a lot in common.
| A．was until; when | B．wasn’t until; when |
| C．was until; that | D．wasn’t until; that |
Her shoes __________ her dress; they look very well together.
| A．suit | B．match | C．fit | D．compare |
Just be patient. You _____ expect the world to change so soon.
| A．can’t | B．needn’t | C．may not | D． will not |
______ is often the case, we have worked out the production plan.
| A．Which | B．As | C．It | D．What |