Betty would like the Beijing Opera to learn more about Chinese culture.( )
seen
seeing
to see
see
Dear friends, do you know ?
By working together!( )
when we can make the Chinese Dream come true
when can we make the Chinese Dream come true
how we can make the Chinese Dream come true
how can we make the Chinese Dream come true
We'd better follow the seven﹣step hand﹣ washing method healthy.( )
to keep
keep
keeping
keeps
You've done a good job, and I'm sure you can do it .( )
worse
worst
better
best
When I was young,I by my grandparents.( )
look after
looked after
am looked after
was looked after
Don't drink coffee before going to bed, or you easily.( )
don't fall asleep
won't fall asleep
didn't fall asleep
haven't fallen asleep