Too much time ________on computer games by most teenagers every day. And their parents are worried about their health and study.( )
A.spendsB.is spentC.has spentD.spending
he is 70 years old, he still keeps exercising.( )
If
But
/
Although
I called you at 9:00 last night, but you didn't pick up.
Sorry,I at that time. What happened?( )
listened to music
was listening to music
am listening to music
listen to music
Mary went home after school. What was wrong with her?
She did too badly in math today.( )
in surprise
in danger
in silence
in trouble
You play sports every morning, don't you?
Yes. healthy,I won't give up,( )
Keeps
Keeping
Keep
To keep
a report about "One Belt One Road"("一带一路")in our school this weekend.( )
There used to be
There will be
There is
There was