[ Past Perfect and Past Perfect Continuous ]
The formula of the Present Perfect Continuous is…
A. have been + Verb-ing
B. have been + Verb-ed
C. has been + Verb-ing
D. have/has been + Verb-ing

Random Topics:
Present Perfect and Past TensesModals of Necessity and Suggestion“Put” Phrasal VerbVerbs of movement3rd Person SingularDefinite and Indefinite ArticleGrammar - may/might/couldPresent Simple/AffirmativeGrammar and VocabularyConjunctions and TransitionsOther quiz:
Vocabulary › ViewWhich word is an antonym for “laudatory”?
A. Complimentary
B. Admiring
C. Disparaging
D. Approving
Modal Auxiliaries and Similar Expressions › View
The update ___ be completed by noon, but there was a delay.
A. was supposed to
B. must
C. should
D. ought to
Grammar › ViewMartha doesn’t mind ___________________ the washing up.
A. to do
B. do
C. doing
D. do to
Grammar › View
I never sleep in class,but my brother ___ .
A. do sometimes
B. sometimes does
C. never does
D. does never
