We didn’t know how to find them because they didn’t tell us _______.
I believe your dream will come true one day if you keep on __________ hardfrom now on.
-- Xiao Ming, ________ you have a fever?--Yes , I do.
You ________ drive your car so fast. It’s dangerous.
– What’s the matter?-- I have a ________ . I have to go to the doctor.
My little brother is so careless. He cut ________ with a knife.