By the time we reach New York on Friday, we_______ over 60 hours traveling.
A.will have spent
B.will be spending
C.have spent
D.will spend

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following question.
____ are poised to change the face of the construction industry in the coming year.
A.Designing buildings environmentally      
B.Building environmentally designing
C.Environmentally designed buildings              
D.Designed environmental building

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following question.
______ anything, she was unable to help the police.
A.While not seeing               
B.Since not seen                 
C.Not having seen           
D.As not seeing

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
The mistake in the accounts was not noticed until the figures were re-checked.
A.It was not until the mistake in the accounts was noticed that the figures were re-checked.
B.Once re-checking the figures, the mistake in the accounts was noticed.
C.The mistake in the accounts only came to light when the figures were re-checked.
D.When the figures were re-checked they came to light the mistake in the accounts.

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.
The Dutch are playing the Italian first, and then the Spanish and the Portuguese play.
A.Dutch                                 
B.Italian                                 
C.Spanish                           
D.Portuguese

Although he hadn’t spoken French for many years, he picked it______ again alter a few weeks.
A.over
B.on
C.through
D.up

 Winning a lottery is a rare occurrence.______ very small.
A.A number of winners are
B.The number of winners is
C.A number of winners is
D.The number of winners are

Hardly________ the captain of the team when he had to face the problems.
A.had he been appointed
B.was he being appointed
C.did he appoint
D.was he appointing

During the course of its growth, a frog undergoes a true metamorphosis______ with fish like larval stage.
A.begin
B.began
C.beginning
D.is begun

We went by sea, but we‘d rather_______ by air.
A.go
B.went
C.to have gone
D.have gone