—Who______ it be that is knocking at the door? —It ______ be Father, but I’m not sure.
The shooting centre is about 50 kilometers ______Beijing.
First impressions are the most lasting. After all, you never get ______second chance to make ______ first impression.
________, I have never seen anyone who’s as capable as John.
With the popularity of the Internet banking, it is becoming more convenient to ________ a business credit card for personal use online.
Since the couple were laid off, the ________ of their family have become worse and worse.