里我们必须穿校服么？_______ we ______________ _______ _____________ a ____________ at school?5. 我们不能在教室里吃东西。 We _____________ ____________ in the classroom.第2(2d—3c)I. 用have to或has to填空1. We ______________ clean our classroom after school.2. She _____________ make her bed after getting up.3. It’s late. Mr. Beckman _____________ go to work by car.4. Emily and Peter join a music club. They ______________ practice guitar every da |
