--What do you think made Mary so upset ? ---______  her new bicycle.
#93815
A
As she lost
B
Lost
C
Losing
D
Because of losing
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I happened_______with him when he was hit by a stone.
#97417
A
I was talking
B
talking
C
to talk
D
to be talking
     by a greater demand of vegetables, farmers have built more green houses.
#96670
A
Driven
B
Being driven
C
To drive
D
Having driven
_______ the TV, Tom began to read newspaper.
#89694
A
Turned off
B
Turn off
C
To turn off
D
Having turned off