Find one error in each of the following sentences (A, B, C or D)

All of the students in this course will be assessed according to their attendance,performance, and they work hard.  

A. was leaving/has had

B. left/had had

C. will leave/had 

D. is leaving/will have

A. it’s true       

B. it’s untrue   

C. that’s right 

D. it’s quite exactly

A. Vietnamese couples were free to make a decision on the marriage

B. Vietnamese marriage was decided by parents and family

C. getting married at an early age was not allowed

D. parents had no right to interfere their children's marriage

A. advised

B. devised                    

C. raised

D. practised

A. in                             

B. for                

C. on                           

D. during

A. did not use/had shown

B. had not used/showed

C. has not used/ showed 

D. was not using/ will show

A. are getting 

B. has got        

C. was getting             

D. will have got