[ Tenses ]
Tim was tired. He _______ hard all day.
A. has been studying
B. studies
C. studied
D. had been studying

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ComparisonArticles and Determiners-ed and -ing AdjectivesSimple Present - Negative & InterrogativePrepositions of Place & TimePast Tense (Regular and Irregular)Gerunds and ModalsState Verbs and Action VerbsPresent TensesFuture Tense VocabularyOther quiz:
Grammar › ViewWhat is the compound subject of this sentence?
My mom and I went to the grocery store to do some shopping.
A. My mom
B. I
C. My mom and I
D. grocery store and shopping
Grammar › View
I would have bought the table if ___.
A. it had been a bit smaller
B. it would be a bit smaller
Tag Question › ViewKevin doesn’t live here,
A. do he?
B. is he?
C. does he?
Vocabulary › View
Credible (KRED uh bul)
A. Fraudulent
B. Reliable
C. Deceitful
D. Untrustworthy