[ Grammar ]
What does must express?
A. A good idea
B. A strong obligation (that comes from the speaker)
C. A suggestion

Random Topics:
Conditional Sentence 0, 1Gerund vs InfinitiveClauses and GerundsPresent TensesWord Form & Verb TensePreposition and AdjectiveAuxiliary Verbs (be, do, have)Past Perfect and Past Perfect Continuous TenseIrregular verbsGerund - to InfinitiveOther quiz:
Passive Voice › ViewTom opens the door. The passive is …
A. The door was opened by Tom
B. The door opened by Tom
C. The door is opened by Tom
D. The door is being opened by Tom
Future Tenses › View
I _______ my homework by 9 p.m. (completed action before time in future)
A. will have been doing
B. will have done
C. will be doing
Conjunctions › ViewClean my room, ___________ I will tell Mum what you have done.
A. but
B. or
C. if
D. although
Grammar › View
Elephants are like our friends and they are ____ to us.
A. cute
B. friendly
C. smart
D. scary