He found           very difficult           the math problem.
#52196
A
that;to solve
B
this;solving
C
it;to solve
D
it;solving
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He went into his room,_____ the light and began to work.
#58850
A
has turned
B
turned off
C
turned on
D
Has turned off
She likes     soccer after class.
#52105
A
played
B
playing
C
plays
D
play
Ann’s good friend advised her ________ DIY instead of ________ with others about it.
#57718
A
take a course on; to discuss
B
to take a course in; discussing
C
to take a course in; discussed
D
take a course in; discuss