Great changes __________ in China in the past few years.
John’s parents ______to work_______7:20________the morning.
—What’s that ____ English? —It’s a desk.
—Excuse me! May I use your computer now?—________I'm typing an important letter.
— I’m new here. Could you tell me ______?一Certainly. It’s over there across from the bank.
In character-training of children, what really _____much is what their parents say and do.