阅读短文，判断对错，用“t”或“f”表示。
i’m tom. i have three good friends. they’re mike, helen and nancy. today is saturday. mom and dad aren’t at home. my good friends come to my home. we are very busy now. mike and i are making a cake in the kitchen. helen and nancy are helping my sister do housework. look, helen is cleaning the windows. where’s nancy? oh, she’s in the sitting-room. she is sweeping the floor. we’re tired, but we’re very happy.
questions:
（ ）1. tomorrow is sunday.
（ ）2. my parents are at home.
（ ）3. mike is making a cake in the kitchen with me.
（ ）4. helen is cleaning the windows with my sister.
（ ）5. we don’t like doing housework.