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China flag【TINA】
Could you help me to check these sentences 21 1.exhibit I want to exhibit my work in gallery. 2.oddly You looked at me so oddly. 3.attach I attach labels to my books after I read over it. 4.sphere I made a sphere using concrete. 5.magnetize My ID card had been magnetized and I had to go to bank. 6.repel Two magnets attracted or repelled each other all the time. 7.flicker The traffic lights flickered continuously in the darkness. 8.emit Sparks were emitted from black boxes in Spring Festival. 9.flash The traffic lights flashed on and off crazy. 10.prehistoric Can you read the prehistoric book?

Corrections · 1

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3.attach
I attach labels to my books after I read  them over.


5.magnetize
My ID card had been magnetized so I had to go to bank.


8.emit
Sparks were emitted let out from black boxes in Spring Festival.

'emit' is not used this way. It is used with radiation, gases, light, vapor, etc.. Example: Metal is known to emit its electrons under certain circumstances.


9.flash
The traffic lights flashed on and off crazily.


10.prehistoric
Can you read the prehistoric book? grammatically correct but 'prehistoric' is usually related to the period before written records

Example: Some prehistoric species of animals are described in this book.

But you can also use the word to point out that something is out of date.

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