There ___ life on the earth for hundreds of millions of years.A. has been B. is having C. have been
Frank is my pen pal, he _____________ Sydney, Australia.
Tigers like to eat _____________, but koalas like to eat____________.
The pay phone is _____Green Street and it’s across ______ the library.
There _______ a bank , two supermarkets and a park in the neighborhood.
–Do you like giraffes? --Yes, I do. I think they’re _________.