[ Grammar on Conditionals ]
He _____ this discovery if he hadn’t done precise calculations.
A. wouldn’t have made
B. won’t have made
C. wouldn’t make
D. wouldn’t made

Random Topics:
Grammar (was, were, could, could not)Simple Present and Present ContinuousPossessive NounsConditional Sentences Type I, IIanother/the others/each other/one anotherNoun Phrases and AdverbialsEmployment VocabularyComparative Adjectives and AdverbsDemonstrative PronounFinite and Non-Finite VerbOther quiz:
Idioms › ViewTo make someone stop talking is to ___.
a. shut up
b. shut out
c. shut in
Grammar › View
The soldiers were courageous as they faced the enemy, while some of the younger recruits were fearful of the battle ahead. What word in the sentence is an antonym of “courageous”?
A. Fearful
B. Brave
C. Bold
D. Strong
Modals for Necessity and Suggestions › ViewTo go outside, people _____ wear a mask.
A. must
B. has to
C. have got to
D. didn’t have to
Modal Verbs › View
I think you … visit your grandparents this weekend. They said miss you
A. have to
B. should
C. don’t have to
D. should not
