Thursday, April 26, 2018

word usage - What is the other name of a triangular prism? (sound like "retch")


As an ELL, I heard my boss said "retch" a few times. (Note: "retch" is just what I think how the word is spelled). My boss was talking about a triangular prism. What is the correct word? Thanks




No comments:

Post a Comment

Simple past, Present perfect Past perfect

Can you tell me which form of the following sentences is the correct one please? Imagine two friends discussing the gym... I was in a good s...