Dr Yuan Longping grows _____ is called super hybrid rice, _____ has a high output.
—— Was that the new comer who walked by? —— _____.
____being March 12th, they planted trees on the hill.
—— Have you ever seen a whale alive? —— Yes, I’ve seen ___.
____four years since I joined the army.
We had to be patient because it___some time ___we got the full results.