If Mary had been invited, she ___________ to the party.

A skilled ___________ will help candidates feel relaxed.

Using the new software, ___________ parents will be able to monitor their children’s use of ___________ Internet

There are few employment prospects for ___________young people.

Some people say that in the future the whole world will experience a period of ______ depression.

There were some rainy days, but it was a nice holiday___________.

Mark the letter A, B, C or D in your answer sheet to indicate the underlined part that needs correction in each of the following questions.

There are many reasons why a particular species may become endangering.

A species that faces___________ may become severely endangered or even extinct.