CLOSURE: READ AND ANSWER

It is a natural source of light, its color is yellow.

• SUN

• MOON

• LIGHT

 it is a small animal It is a natural source of light.

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• To form negative sentences to express abilities we use: 

• can and verb

• can't and verb

• can and verb ?

 It is a natural source of light, if you touch it you burn.

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To form interrogative sentences to express abilities we use:

• can and verb

• can't and verb

• Can and verb ?

These are natural sources of light.

• moon and street light

• sun, stars, lightning

• traffic light, electricity

These are artificial sources of light.

• sun, stars, firefly

• bulbs, electricity, traffic light

• candles, fire

To form affirmative sentences to express abilities we use:

• can and verb

• can't and verb

• can and verb ?