[ 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:
Conjunction › ViewSelect the appropriate conjunction: They will not go on vacation ________ they save enough money.
A. if
B. while
C. until
D. because
Simple Past Tense › View
I … (learn) Math yesterday.
A. learn
B. learned
C. learning
D. learneed
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
