--- What do you think of the pollution in our city?
--- It’s getting more and more serious， we must stop pollution _____ longer.
| A．living | B．from living |
| C．to live | D．live |
The room is big enough for us _________ .
| A．to live | B．living in | C．to live in | D．live in |
That tennis ball is one of ___________.
| A．Jane fathers | B．Jane’s fathers’ |
| C．Jane father’s | D．Jane’s father’s |
She is short．So she sits________ the classroom．
| A．in the front of | B．in front of |
| C．at the back of | D．next to |
Lin Shuhao，______ NBA star，will continue_______match this season．
A an；the B．an；at C．a；the D．the；an
Frank is my pen pal, he _____________ Sydney, Australia.
| A．lives | B．from | C．comes from | D．be from |