Kate is so shy that she doesn't have to sing in public.( )
power
courage
energy
time
When spring comes,trees begin to _____ green.( )
sound
taste
keep
turn
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