[ Past form of Modals ]
It was impossible that he forgot to wear the helmet.
A. He should have worn the helmet
B. He must have worn the helmet
C. He might have forgot to wear the helmet
D. He needn’t have forgot wearing the helmet

Random Topics:
Possessive Nouns with Apostrophes and PronounsPrepositions and TensesPronouns, Verb, ConjunctionPresent/Past/Future Continuous TenseArticles and DeterminersQuantifiers & Modals of ObligationPronouns ( Interrogative )Basic TensesPast Participles-Ing and Infinitive Verb PatternsOther quiz:
Future Tenses › ViewWhich sentence uses “be about to” correctly to express an immediate future action?
A. I am about to go to the store.
B. I will be about to go to the store.
C. I am going to be about to go to the store.
D. I will go to the store.
Grammar › View
Choose the correct answer:
I don’t remember ever ________ winds this strong around here before.
A. to see
B. seeing
C. would see
Vocabulary & Grammar › ViewHow ________ can he run?
A. much
B. fast
C. high
D. old
Mixed General Quiz › View
Dracula transforms from a human being to a ___.
a. bat
b. vat