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19

1 / 5

Are they your brothers? __________. And we have a sister too.

1. No, they aren't.

2. Yes, They are.

3. Yes, they're.

4. Yes, we are.

2 / 5

We are strong swimmers.

3 / 5

How do systems operate?

4 / 5

Derek and John were in the same class last year.

1. True

2. False

5 / 5

Is this your book? ________. I bought it yesterday.

1. No, it is.

2. Yes, it is.

3. Yes, It's.

4. Yes, it isn't.

Your score is

The average score is 34%

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