[ Present Perfect ]
Bob and George have ______________ their homework.
A. done
B. do
C. did
D. doing

Random Topics:
Present Perfect vs Past Simple TenseModal VerbPresent/Past/Future Continuous TenseNoun ClausesPast Simple Negative & QuestionsVerbs - third personVerb Tenses and Past ParticiplesIntermediate PrepositionsModifiersPast and Present Continuous tenseOther quiz:
Adverb Clauses › ViewCan I use Although and Even though at the beginning of the sentence or in the middle of the sentence?
A. TRUE
B. FALSE
Present or Past Tenses › View
What is the correct form of the verb ‘to eat’ in past tense?
A. Eaten
B. Eating
C. Ate
D. Eat
Grammar › ViewI wish I ___________ the answer to your question. Maybe my co-worker can help?
A. know
B. knew
C. knows
Positive and Negative Connotations › View
Determine if the underlined word has a positive or negative connotation.
I know that Eddie and I are the same age, but he is just so juvenile.
A. Positive
B. Negative
