Read these sentences and choose the correct answer.

1.  Why don’t you clean the windows __________?

• himself
• herself
• by yourself

2. Let’s paint the house _________.

• ourself
• by ourselves
• themselves

3. Ann baked the cake ________.

• herselve
• by herself
• oneself

4. Sue, did you bake the cake ________?

• yourselve
• by yourself
• by one

5. The Millers drew all the paintings _________.

• by themselves
• ourselves
• themselfs