Listen! I (think)————- someone (knock)———at the door
A. thinking – knocking
B. think – knock
C. think – is knocking
D. think – knocking

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Conjunctions, Interjections and DeterminersModals, Conditionals, and Clauses- Defining, Non-definingReported Speech and Reporting VerbsGrammar : Structural Common ErrorsVerb Patterns / IngGrammar TOEFLPreposition and Word FormPast Perfect Tense and Past TensePhrase vs ClauseGrammar - ConnectorsOther quiz:
Vocabulary › View(n) writing and publishing news
A. interview
B. session
C. journalism
D. conference
Grammar › View
“How long are you planning to study in Paris?” my roommate asked me.
A. My roommate asked me how long I was planning to study in Paris.
B. My roommate asked me how long was I planning to study in Paris.
C. My roommate asked me how long I am planning to study in Paris.
D. My roommate asked me how long am I planning to study in Paris.
Vocabulary and Grammar › ViewWhat would you say to express sympathy for an injury?
A. I’m sorry to hear that.
B. That’s your problem.
C. Why didn’t you be more careful?
D. You shouldn’t do that again.
Grammar › View
Although the alcohol level in beer ___ ranges from 4-7%, it can go as high as 15%.
a. usual
b. unusual
c. usually
