[ Modal Verbs ]
Be careful, Mrs. Howard. Repairing the router by yourself might be dangerous.
A. advice
B. obligation
C. possibility
D. ability

Random Topics:
Past form of ModalsGrammar ClausesAdjectives & AdverbsPast simple regular verbsPresent Perfect Simple & Present Perfect ContinuousPast Tense and Perfect TensePast and Present TensesComplex PrepositionsAuxiliary VerbsAdjectives & QuantifiersOther quiz:
Grammar › ViewMr. Sue’s flown to Japan, and _____.
A. so has his wife
B. his wife does, too
C. his wife hasn’t
D. neither is his wife
If Clauses › View
What shall we do tomorrow? Well, if it ___________ a nice day, we can go to the beach.
A. is
B. were
C. will be
D. would be
Grammar › ViewThis recipe is easy ……………… to follow.
A. too
B. enough
Grammar › View
The angry baby growled like a lion.
A. metaphor
B. hyperbole
C. simile
D. personification
