Study

First-Unit 3 (1)

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(a - an ) egg

an

That is a toy. (make plural)

Those are toys

What is this?

calculator

What are (this - these)?

these

This is a car. (make plural)

These are cars

(a - an ) door

a

What are those?

airplanes

(a - an ) umbrella

an

What is this?

key chain

(a - an ) toy

a

Those are windows. (make singular)

That is a window

What is (this - these)?

this

These are smartphones.(make singular)

This is a smartphone

(a - an ) elephant

an