The underlined part in the word “deaf” ispronounced as _______.

On the top of the hill ______ an ancient tower with ahistory of more than 1, 000 years.

I wonder why you won’t do it as_______. Its the third time you have done so.

The Chinese enjoy _________ fireworks when some good things happen (发生) in their families.

Since 1994, the glacier in Antarctica has lowered by as much as 90cm, _____ sea level to rise. [ ]