Question
Let's start by (A)/reviewing what we (B)/do
last week (C)./No Error In each of the following sentences, a sentence is divided into 4 parts (A), (B), (C) and (D). Find out the error in these parts if any.Solution
What they have done last week is an action of the past. So, instead of ‘do’, ‘did’ should be used.
Let's start by reviewing what we did last week.
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If (5x - 2y) = 170 and 4x:3y = 32:9, then find the value of (3x² + y²).
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