[ Modals ]
I’m pretty sure he didn’t see me.
A. He couldn’t have seen me.
B. He couldn’t see me.

Random Topics:
Synonym and AntonymPreposition on TimeQuantifierIf/Unless - Conditional type 1Adverbial ClausesGive, do and makeRelative Clauses & Real ConditionalsVerb-ing and InfinitivePresent Progressive or Present SimpleTo Infinitive/Bare Infinitive/GerundsOther quiz:
Grammar › ViewA part of speech that answers questions WHO?, WHAT?, WHOM? is called
A. noun
B. verb
C. adjective
D. preposition
Grammar › View
I am tired because I ………..
A. worked all day
B. have been working all day
C. have worked all day
D. had been working all day
Conditional Sentences › ViewIf I _____ (have) a million dollars, I _____ (travel) around the world.
A. have / will travel
B. had / would travel
C. will have / would travel
D. had / will travel
Vocabulary & Grammar › View
The company will ___ a new project to expand its market internationally.
A. hypothesize
B. initiate
C. undertake
D. detect