[ Grammar ]
Anna: “I got here an hour _____.”
Elsa: “What! You mean you’ve been waiting _____ an hour?”
A. ago – for
B. before – ago
C. ago – since
D. since – since

Random Topics:
Infinitives for reasonsFuture SimplePrepotitions1st and 2nd ConditionalsConditional ClauseMixed ConditionalPerfect and Past TensesPresent Tense vs Past TenseTenses and Word Formation-ed/-ing AdjectivesOther quiz:
Plural › ViewWhat’s the plural of dog?
A. Dig
B. Dogs
C. Dogues
Conjunction › View
……… the bad weather, they enjoyed the picnic
A. Although
B. Because of
C. Because
D. Despite
Grammar › ViewIf they have their holidays in winter, they __________ (stay) at home.
A. will stay
B. won’t stay
C. stay
Vocabulary › View
Imperious
A. Bullet-proof
B. Commanding; bossy
C. Stinky
