—Have you got any idea for the summer vacation?—I don’t mind where we go ______ there’s sun, sea and beach.
Julie was good at German, French and Russian, all of _____ she spoke fluently.
The scientific research on how to protect the rare animals is ________. Many scientists are working hard to find new way to raise the animals by man.
Michael __________ here to see you and he____________ a note on your desk.
—Grace, when shall we take a walk? —After I finish________ the dishes.
I really wonder____ he has posted me many parcels_____ we didn't work together.