The journalist refused to .......................... the source of his information.
A. disclose B. expose C. propose 1. enclose

If you (have) an opportunity (to choose) your seat (in) the Listening Comprehension section of the TOEFL, (you choose) one near the speakers

I find her …………………………she
never stops talking
A. exhaustion
B. exhaust
C. exhausting
D. exhausted

 The thief managed to .................... the police barricade.
A. break through B. break in C. break on D. break up

You cannot grow crops on …………………………land
A. exhaustion
B. exhaust
C. exhausting
D. exhausted

The police are trying to ................. on drunk drivers. |
A. crack up B. crack down C. crack through D.crack in

A bat uses a sonar device to (orient itself) to its surrounding world
A. determine its position
B. become impressed
C. form an opinion
D. guard against

I suppose that there is a ___________chance that he could win, but I can’t see it happening, myself
A. thin
B. meagre
C. slim
D. short

Parents and teachers have to try hard to understand the younger
_____
A. generation
B. people
C. adolescents
D. teenagers

This is the time of year when stores ..............their prices, so you can get good deals.
A. mark on B. mark through C. mark down D. mark up