great help, I could get rid of all the difficulty and succeeded in the end.
#88669
A
Offered
B
Having offered
C
Being supplied
D
Having supplied
Don't pretend ________ when you don't.
#88672
A
knowing
B
know
C
to know
D
to knowing
Great attention must be paid ________ education,especially in the countryside.
#88673
A
develop
B
to develop
C
to developing
D
developing
In many countries, packets of cigarettes come with a government health warning ______  them.
#88674
A
attaching with
B
attached with
C
attaching to
D
attached to
When the teacher came in, the students pretended _____ the text.
#88675
A
to read
B
reading
C
to have read
D
to be reading
____ each other for years, they talked almost the whole night and had a wonderful time. 
#88676
A
Not having seen
B
Having not seen
C
Not seen
D
Not to see
The salesman scolded the girl caught ____ and let her off.
#88678
A
to have stolen
B
stealing 
C
to steal  
D
to be stealing