[ Passive and Active Voice ]
What is the formula of Present Perfect tense ..
A. S+Have/Has+V1+O
B. S+Will/Shall+be+V1+O
C. S+Have/Has+V1+O
D. S+Had+V3+O

Random Topics:
Past Narrative TensesGerund and To InfinitiveParticiple - ing/ edConditionalsDependent ClausesFuture - Will and Be going toTransitional WordsExpressing Obligation and ModalsSimple Present - WH QuestionsFirst Conditional SentenceOther quiz:
Grammar › ViewThe visitors __________ Mr. Chan’s class right now.
A. is observing
B. are observing
C. were observing
D. will be observing
Question Tag › View
Tina had hamburgers for lunch, __?
A. hadn’t she
B. hasn’t she
C. didn’t she
D. wasn’t she
Countable Vs Uncountable Nouns › ViewHave we got …….cheese in the fridge?
A. any
B. a few
Pronoun Cases › View
Whose wallet did she find? It’s …
- him
- his
- he
