Mary got up late this morning, she didn’t catch the first bus.A. because B. so C. for
—____ is your schoolbag? —It’s green.
—Is this your book, Alice? —Yes, it is ____ book.
My brother wants ____ orange, not ____ orange juice.
—Let’s go swimming this afternoon. —____
—____ do you go to school in the morning? —At 7: 30.