―What are you doing, Jack?
―I’m looking for some information about famous people______can help me make a poster. .
| A．who | B．what | C．whom | D．that |
Don’t throw litter around. Please__________.
| A．pick it up | B．pick up it | C．pick up them | D．pick them up |
______ do you know about table manners in Korea?
| A．What | B．How many | C．How much | D．Which |
Our classroom _____ every day, so it’s very clean.
| A．cleans | B．is cleaning | C．is cleaned | D．cleaned |
They ______ Hong Kong twice.
| A．have gone to | B．have been to | C．have been in | D．have gone in |
______adultsbegantolearnEnglishinthissmalltown.
| A．Thousand of | B．Thousands of | C．Thousand from | D．Thousands from |