He dived in the water and _____ to search for his girlfriend’s lost gold ring.
The meeting began two hours ago and because no decision _______, we will continue our discussion tomorrow.
Please read the _______ on the bottle and take the right amount of medicine.
He suddenly appeared on ____ rainy night, which was ____ great surprise to us.
The Great Wall is ________ place that millions of people pay a visit there every year.
This is a very special flower and it can ________ a strong sweet perfume(香味) at night.