--The air pollution is terrible.
--It will be worse_______ we take action to protect the environment.
| A．if | B．unless | C．until | D．when |
Do you have __________ to say about this?
A. something else B. anything else C. else anything
__________ the class, the students left the classroom one by one.
A. At the end of B. In the end C. By the end
---When __________ Jessy __________ to New York?
---Yesterday.
A.does; get B. did; get C. has; got
30. We want to make a fruit salad. We need __________ ice cream.
A. two kilos of B. two slices of C. two teaspoons of
There ________ a talk show on CCTV-4 this evening.
A. will have
B. is going to be
C. is going to have