[ Present Perfect Continuous Tense ]
He … since 7 o’clock.
A. Has been studying
B. Is been studying
C. Studying

Random Topics:
Modals in the Past - Speculation and DeductionVerb to beNarrative Tenses & ConditionalsRegular and Irregular VerbsIndefinite ArticleModal Verbs and Gender NounsGerund NounSo - Too - Either - NeitherComparatives and SuperlativesCOUNT - NONCOUNT NOUNSOther quiz:
Grammar › ViewI’d like ______ all of you to enjoy my party this Friday.
A. to invite
B. inviting
C. invite
D. not invite
Grammar › View
Which of the following word is an example of a verb?
A. Love
B. Not
C. Slowly
D. Eat
Modal Verbs › Viewshe’s amazing, she ….. speak five languages, including Russian
A. couldn’t
B. have
C. can
D. can’t
Wh- Questions Present Simple Tense › View
When is your birthday?
A. Smartphone
B. June 17.
C. Peter
D. Fashion Island
