Anna has a cold—she should ________________ at home.
rest
She ate too much food, so she has a ________________ now.
Stomachache
I _____________ a cold over the weekend
caught
look
recover
take
A group of scientists is __________________a smartphone app that measures air pollution.
containing
breaking
developing
What is it?
route
What is it?
speed
What is it?
unhealthy
No, we should / shouldn’t do that. She needs to rest.
shouldn't
I’m still ________________ from it.
caught
take
recovering
look
What is it?
breathe
What is it?
Air Pollution
my mother’s here to ________________ after me.
recover
look
take
caught
She should / shouldn’t take some medicine.
should
Why don’t we visit / to visit her?
Visit
Scientists use ________________ technology to measure air pollution.
Modern
Early
Century
Ling has a fever. What should she does / do?
do
What is it?
Exercise
Did you ______________ any medicine?
look
take
caught
recover