Please clean the room at once, it’s too ______.
| A．clean | B．tidy | C．untidy | D．busy |
This handbag is Mrs. Li’s now, but it belonged to ______ a week ago.
| A．I | B．my | C．me | D．mine |
The boy is very strong. He can swim ______ the wide river several times.
| A．over | B．across | C．along | D．between |
Don’t forget ________ the lights before you go to bed.
| A．turn off | B．turning off | C．to turn off | D．turns off |
—Which sport is the most popular in China?
—I think ______ is.
| A．running | B．cycling | C．swimming | D．table tennis |