Diana ______rehearsing for her first performance tomorrow at six, like every day.
A.is going to
B.can
C.is
D.will be

Choose A, B, C, D that best completes the sentence or that can substitute the underlined part.
After he had gone to Japan, he went to Korea.
A.Going to Japan
B.After Japan
C.To have gone to Japan
D.To go to Japan

Choose A, B, C, D that best completes the sentence or that can substitute the underlined part.
When she found the door unlocked, Mary opened it cautiously.
A.The door unlocked
B.When the door unlocked
C.On finding the door unlocked
D.Found the door unlocked

Choose A, B, C, D that best completes the sentence or that can substitute the underlined part.
________, I went downstairs to see what happened.
A.Heard some strange noise
B.Hearing some strange noise
C.When heard some strange noise
D.As to hear some strange noise

Choose A, B, C, D that best completes the sentence or that can substitute the underlined part.
The building could be entered ______.
A.being replaced the broken lock
B.for being replaced the broken lock
C.after replacing the broken lock
D.after being replaced the broken lock

Choose A, B, C, D that best completes the sentence or that can substitute the underlined part.
As you are a doctor, you have to take responsibility for human life.
A.As a doctor
B.To be a doctor
C.On being a doctor
D.For a doctor

Choose the best answer to each of the following questions.
________his terrible secret.
A.Did they learn only later
B.Only later they did learn
C.Only later they learnt
D.Only later did they learn

Choose the best answer to each of the following questions.
I cannot swim very well ______.
A.and neither my sister can
B.and neither can my sister
C.and so my sister can
D.and so can my sister

Choose the best answer to each of the following questions.
______ the problem, he wouldn’t have committed those mistakes
A.Had he understood
B.He had understood
C.If had he understood
D.Unless had he understood

Choose the best answer to each of the following questions.
______ a more beautiful sight.
A.Nowhere hadn’t Susan seen
B.Had Susan seen nowhere
C.Nowhere Susan had seen
D.Nowhere had Susan seen