The a______ of the moon for the earth causes the tides.
The police ______(观察) a man in black entering the bank.
It costs me a lot to travel around the world, but it was really ______(值得的), for it broadened my views.
I hope my kids will _______(表现好) themselves while I am away.
Around noon they arrived in Toronto, the biggest and most w_______ city in Canada.
Her husband’s shout t_______ her and she cried.
Mike has b_______ mind and he can stand being treated badly.
I have to go d_______ to buy some goods.
What’s the d_______ from Beijing to Shanghai.
Most of us speak both English and French, but the city has French culture and t_______.
The e_______ view toward the mountains was really beautiful.
John is s_______ older than others and he knows more.
They worked alomost until d_______.
Henry is a g_______ singer and can sing many songs.
There are seven c______ in the world, of which Asia is the largest.
The house was s______ by high walls.
When are you going to marry and s______ down?
The terrorists(恐怖分子)escaped across the _______(边境).
The patient is _______(稍微)better today.
Drop in for a c______ if you have an hour to spare this evening.
Could you m______ the height of the wall for me?
They finally went a______ the plane.
Several boats lay at another in the h______.