.—____ did you leave the classroom? —____ I saw my daughter sit down and read her book.

_______ name is Mark and ________ name is Liza.

____ the instructions on the packet when you take the drug and the drug, I think, will work soon.

Nobody could stop our English teacher_____working, though she doesn’t feel well. [ ]

Clean-Up Day is coming. How to let more people know it?We could ______ advertisements after school.