12.Our mutual friend John has got a rare ability to______facts and figures.

3. Kids may grow faster or slower but most of them still ___________ an average height.

2.A good relationship is built on honesty, trust, and ________ respect.

1. We set out to find the truth behind the __________ of the scientist’s disappearance.

15.It's amazing that the toddler can____ to one hundred and backward.

14.The kids never received any professional training previously, but their performance was____.

13.At that time, most stores in that region allowed
shoppers to goods and services at a mutually agreed price.

12.The general decided to launch a( )on the enemy at midnight.

11.We allthose who lost loved ones in the disaster.

10.Last week I submitted my first project proposal and I was very anxious to know how the department manager wouldit.

9.An increasingly large number of Chinese plan to spend their time travelling to different countries and seeing more of the world when they____.