SAT Writing and Language Drill 3.10 Conventions of Usage

the advance research in dry cooling team six development of

high performance record heat exchangers and cool storage system If

successful it will significantly reduce water using thermo electric lines

without sacrificing plan performance Increasing schooling costs a lot thinking

about the correct answer Alright Well in this sense heat

exchangers are one category of technology and cool storage systems

are another because there are two categories a sentence needs

the plural pronoun they write so that's what it's thinking

they're refers to both always suggest two things so we

know we can't use it which is a singular pronoun

So it goes away Yes change without both the now

that it is referring to becomes unclear since that pronoun

could refer to any one thing mentioned in the first

part of sentence those is a demonstrative pronoun which is

helpful when expressing how far the speaker is from the

noun it refers to since those right there and be

suggests a big distance well doesn't really make sense here

Those now nes are right there in the same sentence

So the answer is b there they will Both they

will both like as in If successful they will both 00:01:23.354 --> [endTime] significantly reduce water usage Blab blab blab