[ Grammar ]
Choose the past tense form of “to laugh”.
A. laughing
B. laughs
C. laughed
D. laughable

Random Topics:
Past PassiveSimple Present and Past TenseGerund or InfinitiveDirect-Indirect SpeechClauses and GerundsRelative ClauseThird ConditionalAdjectives & QuantifiersGrammar and PrepositionFuture TensesOther quiz:
Grammar › ViewJason ______ exercise before(在……之前)he worked in the gym. Now, he ______ it after work every day.
A. never; did
B. didn’t; did
C. doesn’t; does
D. didn’t; does
Grammar › View
Javier ___ like American football.
a. doesn’t
b. don’t
c. isn’t
d. aren’t
She turned off the TV and then she _____ to bed.
A. went
B. had gone
C. was going
Grammar › View
They listened to the news.
What is the preposition?
A. they
B. to
C. the
D. news
