Advanced English Primary 4 Vocabulary

Siti had to ________ her brains to remember where she had hidden her diary.

A rack
B wash
C brush
D stretch
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Worked Solution

Step 1: Identify the context: trying hard to remember something. Step 2: Recall the idiomatic phrase for thinking very hard. The idiom is "rack one's brains". Step 3: The correct word is "rack".

Correct answer: rack

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