[ Present Tenses ]
They ______ (work) hard on the project for the last few weeks.
A. worked
B. have worked
C. have been working

Random Topics:
Hope, Thank, Modal VerbsModals of Obligation-ed and -ing AdjectivesPast, Present, FutureCoordinating and Subordinating ConjunctionsArticles and QuantifiersSpellingDefinite and Indefinite ArticlePast Simple VerbsPronouns, Sentence Structure, and Figurative LanguageOther quiz:
Grammar › ViewThey _______________ tennis yesterday at 6 p.m.
A. are playing
B. play
C. were playing
D. was play
Grammar › View
Adjective Identification: In the sentence “The old house is haunted,” what word is the adjective?
A. Haunted
B. Old
C. House
Past Simple VS Used to › ViewLast Christmas I … a new laptop from Santa.
A. used to get
B. gave
C. got
D. used to got
Pronouns › View
When ____ see Mr. Smith tomorrow, please ask about the homework.
A. you
B. he
C. she
