[ Grammar ]
Chọn cấu trúc đúng khi người nói:
RẤT chắc chắn về một việc trong quá khứ hoặc không có thật
A. must / can’t / couldn’t + have PII
B. must / can’t / couldn’t + V
C. should/ ought to + have PII

Random Topics:
If ConditionalsIdiomsQuestion TagGrammar / PronounsCompound and Complex, ConditionalsCompound Words and SentencesActive & PassiveModals and VocabularyNounModals Of SpeculationOther quiz:
Grammar › ViewI _________________ (study) English for five years.
A. studied
B. have studied
C. has studied
D. study
Grammar › View
She……………… in Phuket last week.
A. goes
B. went
C. will go
D. has gone
Grammar › ViewI ______ Bangkok to look like this. I thought it was London!
A. haven’t expected
B. expected
C. didn’t expect
D. did
Conjunctions › View
Choose the conjunction in this sentence: “We can go swimming if the weather is nice.”
A. go
B. swimming
C. if
D. nice
