[ Conjunction ]
Brass players make sound by “buzzing” their lips_______blowing into the mouthpiece, they change notes with the help of valves or slides.
A. while
B. during
C. before
D. by

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Linking Words and Phrases › View…………………., there are many disadvantages to using iPad in schools. Firstly, they have bad effects on children.
A. Moreover
B. However
C. Furthermore
Grammar › View
The teacher needs to__________the class into two to play the game.
A. decrease
B. shorten
C. reduce
D. divide
Grammar › ViewI __ to arrive tomorrow, I’ll be busy.
A. will be able
B. won ́t be able
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My dog … to play after eating.
A. like
B. likes
C. is like
D. are like
