[ Grammar ]
I _________ who did this this.
A. knows
B. knowing
C. know
D. knew
Random Topics:
Identifying TensesTenses and Sentence CompletionAdjectives vs AdverbsReported Speech and Reporting VerbsTransitional Phrases and ConjunctionsGrammar Comma UsageModal ProbabilitySimple, Compound, Complex SentencesTime ExpressionsPrepositions after Verbs and AdjectiveOther quiz:
Tenses › ViewHe _____ his keys at home, so he couldn’t enter the house.
A. forgets
B. was forgetting
C. forgot
D. has forgotten
Present Tenses › View
. Fill in the blank: The present continuous tense is used to talk about a situation in progress ____.
A. in the past
B. now or around now
C. in the future
D. never
Grammar › ViewMartin and Jose are working late _________.
A. this week
B. every month
C. two days ago
Perfect Verb Tenses › View
Identify the perfect tense in the following sentence: “She had already left when I called.”
A. Present Perfect
B. Past Perfect
C. Future Perfect
D. Simple Past