[ Past Modals ]
That was a strange noise . It_______________ the kids next door.
A. may have been
B. might not have been

Random Topics:
Future Perfect ContinuousParts of Speech and Compound SentencesLinking Verbs & Helping VerbsWill, Be going to, Present ContinuousNoun and PronounEs and SPrepositionSimple Past Tense (was/were)Conditionals III - Mixed 1st, 2nd & 3rd ConditionalsGerund and InfinitivesOther quiz:
Grammar › View________ I’m totally exhausted, I can’t sleep on airplanes.
A. Providing that
B. Only if
C. Even if
D. Now that
Grammar › View
My sister’s just ordered _______ a skirt on Shopee.
A. red Vietnamese short
B. short red Vietnamese
C. . short Vietnamese red
D. Vietnamese short red
Mixed Present Tenses › ViewI___________(never/to be) to Spain.
A. was never
B. am never being
C. am never
D. have never been
Past Perfect Tense › View
We form the past perfect with had and the _____ of the main verb.
A. affirmative
B. before
C. negative
D. past participle
