[ Modals ]
If you must do something, then it is….
A. obligatory
B. optional
C. unnecessary
D. prohibited

Random Topics:
Conditional TensesGrammar and ReadingGrammar (either..or.. and neither..nor..)Auxiliary VerbsVerb + PrepositionDeterminersSubject and Verb Agreement-Ing and Infinitive Verb PatternsGerunds/InfinitivesTenseOther quiz:
Grammar › ViewA: Which time is better for you, 8:00 or 3:00?
B: 3:00. I’m ___.
A. more busy at 8:00
B. busier at 8:00
C. busy than at 8:00
Grammar › View
How long have you been living in Bangkok?
A. I’ve been living here for five years.
B. I am listening to you.
C. I live in Bangkok.
D. I have been working in Bangkok for two years.
Who vs Whom › View___ are you dunking over in that video of your college basketball game?
A. who
B. whom
Relative Clauses › View
Tell me the reason ____________ you were absent yesterday.
A. why
B. when
C. where
D. that
