[ Vocabulary and Idioms ]
I am afraid that if this solution isn’t accepted, we’ll be back to _______ one.
A. circle
B. rectangle
C. triangle
D. square

Random Topics:
Sentence TransformationPreposition of PlaceCorrelative Conjunction & Complex SentencesRequest with Modal VerbsGerund and InfinitiveBecause / soArticles and PrepositionsContinuous and Perfect TensesConditional Sentence Type 0-3PersonificationOther quiz:
Grammar › ViewWhile my mom ………..………….. , my dad was washing his car. (cook)
A. is cooking
B. was cooking
C. will be cooking
Grammar › View
I’ve stopped ________ the newspaper because now I read the news online.
A. to buy
B. buying
C. bought
D. to buying
Adjectives › ViewThe …… thing of all was that his son was rude to him.
A. bad
B. worse
C. worst
Present Simple and Present Continuous › View
I …………(play) the games on the school bus.
A. am playing
B. plays
C. play