I hate sweeping the floor.
Why not buy a sweeping robot? It ____widely nowadays.( )
A.useB.is usedC.was usedD.used
I'm sorry.I broke your tea cup.
________.I have another one at home.( )
It doesn't matter
You'd better not
My pleasure
It's too bad
Chen Wei isn't at school today ________ he is taking a robot competition in Shanghai.( )
so
because
before
if
It was late.She opened the door ________ because she didn't want to wake up her grandma.( )
angrily
quietly
loudly
heavily
Meimei is going to be an older sister.Her parents are planning to have their ________ child.( )
one
two
first
second
Students do less homework now.Usually it ________ before 9 o'clock in the evening.( )
finishes
finished
is finished
was finished