19. English is an _____ medium of international communication.
A. of B. on C. with D. for
II- Read the following passage and choose A, B, C, or D to fill in the gaps
A. effective B. effectively C. effect D. effection
I have always wanted to go fishing. Last summer, I went on a trip to Taiwan. (41) the last
Bạn đang xem 19. - 30 BAI TRAC NGHIEM VOI KEYS FOR 9 P