Chọn cấu trúc đúng khi muốn nói: hành động đã xảy ra (nhưng không cần thiết)
A. needn’t + have PII
B. shouldn’t + have PII
C. Mustn’t + have PII

Random Topics:
TOEFL GrammarTo Infinitive or GerundPresent Simple with Adverbs of FrequencyPronouns and QuantifiersAdjectiveModals Of SpeculationFigurative Language VocabularySo - Too - Either - NeitherGrammar and PrepositionsInversion + Passive VoiceOther quiz:
Grammar › ViewChoose the correct sentence:
A. Marla dared Frankie to breathe directly in my face for sixty seconds, which is probably how I caught the coronavirus.
B. Marla dared Frankie to breathe directly in my face for sixty seconds which is probably how I caught the coronavirus.
C. Marla dared Frankie to breathe, directly, in my face for sixty seconds, which is probably how I caught the coronavirus.
D. Marla dared Frankie to breathe directly in my face for sixty seconds, that is probably how I caught the coronavirus.
Grammar › View
I hate _______ the exams, so I’m doing my best
A. failing
B. to fail
C. Both “to fail” and “failing”
D. to failing
Past Tense › ViewA woodcutter (hears) __________________
A. shouted
B. rushed
C. killed
D. was
E. heard
Future Perfect vs Future Continuous › View
When we arrive in Los Angeles we’ll need to rest, because we _______ (drive) about 800 miles.
A. will be driving
B. will have driven
