—Can Jenny speak English?—_________, but he can speak Chinese.

 — Is your photo in the drawer? —________.

Is the backpack on the desk?    _____________.

—I would like to pick up your sister for you. But I don’t know her. _____?—A middle-aged woman with a round face, wearing a red blouse.

Since it will take years to know the effect of genetically modified food, it’s more sensible to give it a second thought before we eat it,        it?