Good friends __________ we are, I still find her difficult to understand at times.[ ]

How do you improve your listening skill, Mary—I often do it _________ tapes and English radios.

Thanks to the Great Green Wall,my hometown is getting more and more beautiful.

Have you got your test result? —-Not yetThe papers _____

this is nothing but common vegetable soup!—________，madam. It’s our soup of the day.