[ Idioms ]
Let sleeping ………. lie.
A. cats
B. dogs
C. rats

Random Topics:
Past Simple TenseSimple Present Negative and QuestionSimple Present TenseSo....that... Such.......thatParticiple - ing/ edTenses and PronounsSpellingPerfect TensePresent Continuous TenseGrammar (Possessive Pronouns)Other quiz:
Tenses › ViewI am sure Tom ____ the job because he is fully qualified.
A. is getting
B. will get
C. gets
Adverbial Clause / If / Comparatives › View
_______ he is old, he wants to travel around the world.
A. Inspite of
B. Although
C. Despite
D. Because
Grammar › ViewShe ………………………………………. working in the evening.
A. not mind
B. isn’t mind
C. doesn’t mind
D. don’t mind
Grammar › View
I __________ reading a book.
A. is
B. are
C. am