[ Idioms ]
It isn’t a good idea to cause trouble when you can’t speak the language.
a. mix up
b. make waves
c. mud up

Random Topics:
Verb-ing and InfinitiveAction vs Linking Verbs/ Verb PhrasesPassive Voice and ModalsPresent Perfect and Present Perfect Progressive TensesTOEFL Adjective and AdverbPrepositions of Time & PlaceVerbs & AdverbsConditional and SubjunctiveModal PerfectPresent Simple Tense PassiveOther quiz:
Reported Speech › View“I am happy”.
She told me that she ________ happy.
A. has been
B. is
C. was
Grammar › View
The mouse is _____________ behind the tree.
A. hide
B. hides
C. hiding
Grammar › ViewWhat is the predicate (verb) in the sentence?
The wind has been blowing for several hours.
A. the wind
B. hours
C. several
D. has been blowing
Vocabulary › View
to assist someone do something.
A. help
B. hinder
C. obstruct
