[ Idioms ]
To walk on eggs means:
a. To be very cautious.
b. To do something very unpleasant.
c. To do something very costly.

Random Topics:
Tenses of VerbsTypes of Sentence StructuresTenses and VerbsComparatives and Past Perfect TenseGrammar for IELTSConditional Sentence Type 3Modal Verbs and Gender NounsPast simple - Irregular VerbsPresent Progressive (Future)Because / soOther quiz:
Quantifiers › ViewThere was so_________ traffic that it took me an hour to get home.
A. a lot of
B. little
C. much
D. many
Grammar › View
She is __________ than her cousin.
A. intelligent
B. most intelligent
C. intelligently
D. more intelligent
Verb Tenses › ViewForm a sentence using past continuous tense.
A. They were playing basketball.
B. She was studying for her exam.
C. He was cooking dinner.
D. She is studying for her exam.
Modal Verbs › View
My back has been hurting for weeks. I__________go to the doctor’s.
A. don’t have to
B. have to
C. mustn’t
D. must