Among the four seas of the coast of China，East China Sea is the second______．（ ）
| A． |
deep |
B． |
deeper |
C． |
deepest |
D． |
the deepest |
I'd like to tell you about the table manners ____you should know when you visit France．（ ）
A．whichB．whoC．whatD．how
Could I invite my friends to the party on Saturday，Mom？
Of course you _____．That sounds like fun．（ ）
A．mayB．couldC．mustD．can
As a teacher，I really feel worried to see so many students ____glasses．（ ）
A．wearingB．dressingC．putting onD．being in
What do you think of the movie The Fate of the Furious 8？
It is______! I enjoy it very much．（ ）
A．friendlyB．fantasticC．awfulD．noisy
It's best to stay indoors，________when PM2.5 has reached dangerous levels．（ ）
A．exactlyB．possiblyC．especiallyD．generally