Choose the best answer for the following sentence:
Don't answer the door until I ___________ back.
A. come
B. came
C. will come
D. had come

Choose the best answer for the following sentence:
Susan gives me more help than ____________.
A. Mary is
B. Mary gives
C. Mary's help
D. Mary does

Choose the best answer for the following sentence:
If a defender _________________ with a free throw, holds or sinks an attacker, he is excluded from the game for twenty seconds.
A. punches
B. passes
C. plays
D. interferes

Choose the best answer for the following sentence:
It is early spring now. Everybody ___________ eat more fruits and vegetables. 
A. should 
B. can       
C. shall       
D. may

Choose the best answer for the following sentence:
We need ____________ actions and interventions of the local authorities to prevent national parks from being destroyed by pollution. 
A. excitedly                    
B. threateningly                      
C. approximately                    
D. timely

Choose the best answer for the following sentence:
Babies have no other way of attracting their parents' _____________ than crying and shouting. 
A. attention                     
B. attentive                   
C. attend                    
D. attentively

Choose the best answer for the following sentence:
Tell her ______________________ for school again. 
A. not late                     
B. not being late 
C. not to be late                    
D. not be late

Choose the best answer for the following sentence:
It is important ______________ students to read as many books as possible. 
A. up                       
B. about                    
C. to                   
D. for

Choose the best answer for the following sentence:
'' ______________ their quarrel?'' ''I don't know.'' I only know that they ______________  on speaking terms since September.'' 
A. Have they made up - have not been 
B. Have they been making up - have not been 
C. Did they make up - have not been
D. Have they made up - weren't

Choose the best answer for the following sentence:
Airbags protect the driver in the event of a severe frontal ____________. 
A. result                    
B. incidence                       
C. consequence                     
D. impact