[ Grammar & Vocabulary ]
We thought the experiment would work, but … the end it didn’t.
A. at
B. in
C. on
D. from

Random Topics:
Present Tense (Negatives and Questions)Grammar - direct/indirect objectsQuantifiers & Modals of ObligationFuture FormsSubjunctivesVerb Tense, Pronouns and AntecedentsPresent, Past, Present Perfect and ComparativePresent Perfect & Past Simple TenseSpeech TensesPerfect and Past TenseOther quiz:
Grammar › ViewThe number of women taking this course is believed …………………………. this term.
A. to have tripled
B. they have tripled
C. that it has tripled
Tenses › View
I started school when I was five years old. I___a student for seventeen years now.
A. Have been
B. Am to be
C. Am
D. Am being
E. Had been
Articles › ViewI went to _______ airport at 6:00 AM yesterday. I had to catch ________ flight to ________ Paris.
A. an / the / the
B. Ø / the / Ø
C. the / a / Ø
D. a / a / Ø
Modal › View
You_______ eat healthy food to stay fit.
A. mustn’t
B. should
C. need
D. can’t
