Miss Wang is ill in hospital.
I'm sorry to hear that,and I'm really____ her.( )
proud of
pleased with
worried about
We're discussing why ______ for our health.( )
are fast food bad
fast foods are bad
fast food is bad
is fast food bad
I'm worried about the air.
______.There might be heavy pollution.( )
Me too
Never mind
Of course
Not yet
It's hard to hold back the tears.This is ______thing I've ever heard.( )
sad
sadder
saddest
the saddest
What tools ______to make paper cutting?
Scissors.( )
are used
used
will use
use
These light bulbs look the same,but their ______ on the environment are different.( )
solutions
methods
effects
secrets