Passive Voice

a)has been spoken; 

b)is spoken;

 c)is being spoken;

 d)will be spoken.

a)has***been sent;

b)is***sent;

c)was***sent; 

d)is***being sent.

a)invite;

b)have***been invited;

c)am***invited;

d)was***been invited.

a)was prepared; 

b)has been prepared;

c)had been prepared;

d)is prepared.

a)shall be introduced;

b)will have been introduced; 

c)am introduced;

d)have introduced.

a)is being played;

 b)was played; 

c)was being played; 

d)had been played.

a)hasn’t been translated;

b)haven `t been translated;

c)hadn’t been translated

d)isn’t translated.

a)had been built;

b)was being built

c)was building;

d)was built.

a)had been planted

b)was planted

c)were planted;

d)have been planted.

a)is repaired

b)is being repaired;

c)are being repaired

d)has been repaired.

a)is forgotten; 

b)has forgotten; 

c)has been forgotten;

d)had been forgotten.

a)uses

 b)is used

c)is using;

d)is being used.