Explain the structure of past perfect continuous tense.
A. was being + present participle form of the verb (-ing form)
B. ‘had been’ + present participle form of the verb (-ing form)
C. has been + present participle form of the verb (-ing form)
D. will be + present participle form of the verb (-ing form)

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Modals, Conditionals, and Clauses- Defining, Non-definingAdverb of MannersVerb + InfinitiveZero & First ConditionalParticiple Clauses & Cleft SentencesModals of AdviceAsking and Giving SuggestionTOEFL Adjective and AdverbNoun / PronounConditional ClauseOther quiz:
Grammar › ViewThey helped clean the old folks’ home. They also ___________ the walls there.
A. paint
B. painting
C. painted
D. paints
Modals in The Past › View
He ___ stolen the car. He was with me all the time
A. must have
B. should have
C. might have
D. can’t have
Grammar › ViewWhich word is best described by the adjectives?
What an adorable, cute, chubby, little __________!
A. giraffe
B. Seattle
C. spaghetti
D. baby
Grammar › View
You … call him now. You can do it later.
A. not have to
B. don’t have to
C. haven’t to
