[ Perfect Progressive Tenses ]
I ______ (wait) for you for an hour when you finally arrived.
A. have been waiting
B. was waiting
C. had been waiting
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Articles and PronounsVerbals and GerundsVerbs & Phrasal Verbsand, so, but, becausePossessive Nouns with Apostrophes and PronounsPrepositions and Prepositional PhrasesNouns, Articles, DeterminersSimple Present and Past TensesCommon Grammar Mistakes and Spelling TipsTenses and Time MarkersOther quiz:
Grammar-Verbs & Nouns Singular, Plural, Gender › ViewWhat is the action verb in the sentence?
My mother carried the bowl.
A. My
B. mother
C. carried
D. bowl
Grammar › View
The 31st SEA Games will be held ……. Hanoi, Vietnam from May 12 to 23, 2022.
A. for
B. on
C. in
D. at
Vocabulary › ViewA grade or level of subsistence and comfort in everyday life enjoyed by a community, class, or individual
A. Standard of Living
B. Capitalism
C. Socialism
D. Communism
E. Laissez-Faire
Grammar › View
There’s a problem with Jack’s _____. He has missed a lot of classes.
A. behavior
B. subjects
C. attendance