As we know, _____of us likes pollution.
| A．no one | B．none |
| C．someone | D．nothing |
Huangshan is a good place to _____.
| A．go sightseeing | B．go for a sightseeing | C．go to sightseeing | D．go in sightseeing |
I decide ____ my last movie in July.
| A．to film | B．on film | C．filming | D．to film for |
Oh, they say, they spent an ____ vacation.
| A．happy | B．interested | C．excited | D．exciting |
____ will you go with to the Yunnan?
| A．Who | B．What | C．Which | D．When |
Do you have to ____ your little sister this Sunday?
| A．take care of | B．look for | C．care for | D．hold on |