[ 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:
Past Perfect Tense › ViewWhat is the correct past perfect form of “She makes some delicious cookies”?
A. She had make some delicious cookies.
B. She has made some delicious cookies.
C. She had made some delicious cookies.
D. She made some delicious cookies.
Grammar › View
“i’m sorry for ….. you all this trouble,
A. causing
B. making
C. doing
D. creating
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