Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Beautiful white teeth _______ to make our smile more attractive.




A.help
B.helps
C.is helping
D.was helping

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Meeting you _______ a good chance.




A.is
B.are
C.were
D.have been

Choose the correct answer to each of the following questions.
My grandfather _______ a very exciting life. When he was young, he _______ on the farm in the country, where there _______ a lot of cattle and meadows.




A.has/ has lived/ have been
B.had/ lived/ were
C.was having/ had lived/ had been
D.has had/ is living/ are

Choose the correct answer to each of the following questions.
Usually, Mr. Pile _______ us Physics but today he _______ ill so Mrs. Young _______ us.




A.teaches/ is/ is teaching
B.has taught/ is teaches
C.is teaching/ has been/ teaches
D.taught/ was/ was teaching

Choose the correct answer to each of the following questions.
Listen! Someone _______ at the door. I _______ it.




A.knocks/ answer
B.has knocked/ will be answering
C.was knocking/ answered
D.is knocking/ will answer

They began to build the bridge five months ago.




A.The bridge was begun to build five months ago.
B.The bridge was begun to be built five months ago.
C.The bridge began to build five months ago.
D.The bridge began to be built five months ago.

Choose the correct answer to each of the following questions.
Right now, Long _______ with his friends. They _______ the differences between British English and American English.




A.sits/ discuss
B.has been sitting/ will discuss
C.was sitting/ was discussing
D.is sitting/ are discussing

Choose the correct answer to each of the following questions.
Sally _______ really hard for her exams this week.




A.takes
B.will be taking
C.is taking
D.had taken

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The furniture _______ so expensive that we had to save for three months to buy it.




A.are
B.is
C.was
D.were

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
There _______ three pencils, a pen, and a book on the table.




A.is
B.are
C.was
D.have