Is there any possible way to help them get rid of such a bad habit?--- To tell the truth, it’s very hard. But we   on this problem trying to improve the situation.
#104678
A
worked
B
had worked
C
are working
D
had been working
推荐题目
For the past year, he ______ a flat with others and trying to save money to open his own business.
#100393
A
has been sharing
B
was shared
C
had been sharing
D
is sharing
 As she _____ the newspaper, Granny _____ asleep.
#104166
A
read ; was falling  
B
was reading; fell
C
was reading; was falling
D
read; fell