-Look! There is a man _____Taiji near the river.
-Wow! It's my teacher, Mr.Wu.( )
perform
performs
performing
performed
﹣ Sam, could you tell me something about Earth Hour?
﹣Sure. People usually turn offlights and keep them off for an hour.( )
switch off
take off
get off
﹣ It took me nearlytwo days to make the vlog.
﹣ I can't wait to watch it.( )
hardly
probably
almost
﹣ Bi Sheng, an ancient Chinese, inventedmovable type printing in the 1040s.
﹣ It was developed in China but served the world.( )
created
discovered
searched
﹣ You are always there for me when I am in trouble.
﹣ That's what a friend should do.( )
in fear
in difficulty
in surprise
﹣ Your English teacher is very humorous.
﹣ Exactly. She is very popular with us.( )
friendly
outgoing
funny