David is ______ animal fur, so he won’t visit anyone who has cats or dogs in the house.
It’s very surprising that Lucy _____ German so quickly—she hasn’t lived there very long.
The internet has made ____ possible for everyone to talk with friends miles away.
My mind wasn't on what he was saying so I'm afraid I ______ half of it.
--- Can you believe I had to pay 50 yuan for a haircut? -----You should try the barber’sI go. It’s only 10.
One of our rules is that every teacherwear school uniform while attending the school flag-rising ceremony.