[ Grammar ]
I have forgotten _____ I put my keys.
A. who
B. which
C. where
D. when

Random Topics:
Subject Verb Agreement; Indefinite PronounsNouns, Articles, DeterminersMixed ConditionalsWish / If only ( Present)Kinds of SentencesFirst Conditional & Future TensesDefinite ArticlesVerb-ing and InfinitivePresent Simple & ContinuesInfinitiveOther quiz:
Past Perfect Simple › ViewI won’t be able to join you at dinner because I _____.
A. had already eaten
B. have already eaten
C. ate
D. will eat
Future Simple › View
They _______ (have) a garden party soon.
A. have
B. will have
C. are going to have
D. are having
Grammar › ViewWhich one shows the simple present tense?
A. sleeps
B. slept
C. will sleep
D. would sleep
Grammar › View
I would buy that car, _____ cheaper.
A. it was
B. it is
C. it were
D. were
