Can I delete this word? Sometimes Hem and Haw would take their friends by to see their pile of cheese at cheese station C,and point to it with pride, saying, "Pretty nice cheese, huh?" As above, "take their friends BY to see" why do it need the word BY? can we say "take their friends to see" driectly? Thank you!

Why dose this sentence need this word? you can see it would be to our advantage to do the simple things that work when things change. i don't know in this sentence why need the two words THAT WORK. If we take away these two, can it be better? IF we add THAT WORK ,why we need to do that? Thanks!

How can understand the phrase in the sentence? And yet, as you know, living in constant white water with the changes occurring all the time at work or in life can be stressful... As above, what the meaning of CONSTANT WHITE WATER? It is strange in the sentence. Thanks!

Who can help me to understand this sentence ? Thank you! Mr Sandbach gazed steadily at the man, but the man, ingoring Mr Sandbach, allowed dreamy and abstracted eyes to rest on the far distance, where a locomotive or so was impatiently pushing and pulling waggons as an excitable mother will drag and shove an inffensive child. As above,i don't know what's the meaning of the latter part which from 'where a locomotive'...

Don't understand these sentences in the magazine. Please help. Thank you. Once I went off to college,I counted the days until vatacion, when I could see my boyfirend from high school again, thinking"25?,25?,25?" as I walked across the quad, sometimes even drawing half a line through the calendar back in dorm room once it was one o'clock in the afternoon-pretty much the opposite of the then popular mantra"Be here now". As above,I read many times, but still can't understand. It is a strange sentence. If you can explain it,please help.Thank you!

Englist Grammar Charles did what the could____ the servant, although he himself was in danger.A rescue B to rescue Which one is the right option? And why? Thank you!