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Units 4-6
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Exercise 4
Units 1-3
Units 4-6
Units 7-9
Units 10-12
Units 13-15
Tests
Choose . . .
Exercise 1
Exercise 2
Exercise 3
Exercise 4
Exercise 5
Units 4-6:
Exercise 4
Choose the correct answer.
...
Because
Why
are you happy? Because it's my birthday today.
Why is it so cold at the moment?
...
Why
Because
it's February.
...
Why
Because
does Mark look so happy? Because it's lunchtime.
Why is Dad happy?
...
Because
Why
you washed his car.
Why didn't you go to school?
...
Because
Why
I have a cold.