Taiwan is ______ the east of China and _______the east of Fujian.
I won’t leave my office until my work _______.
__ your help, we can finish the task in time.
—Look at the boy running on the ground. Is it Davis?—It ______ be him. I saw him go to the teacher’s office just now.
When I returned to my hometown, I was nearly lost. Almost ______had changed.
—Sonia, is this your dictionary?—Oh, no, it’s not ______. Ask Li Lei, he is looking for ______.