[ Prepositions ]
They always laugh ___ my jokes, no matter how silly they are.
A. at
B. on
C. in
D. of

Random Topics:
Simple Past Tense & Future TenseModals and AdviceDistinguishing Future TensesPresent Perfect SimpleArticle and Order of AdjctiveTenses and VoicePresent Perfect Simple & Present Perfect ContinuousPreposition and AdjectiveFigurative LanguageAdverbial Clause of MannerOther quiz:
Adverb Clauses › ViewIdentify the subordinate clause in the sentence:
You must do the grammar lesson unless you have already mastered it.
A. unless
B. do
C. mastered
D. lesson
Present Tenses › View
I ………. (look for) my children. Where are they hiding?
A. am looking for
B. look for my children
C. do look for my children
Grammar › Viewkindly lend me your book.
A. interrogative
B. imperative
C. exclamatory
D. declarative
Grammar › View
There ______ several students in the director’s office.
A. is
B. are
