-I guess you must be very excited about having the chance to go travelling abroad!-____________,but I am afraid I am not good at English.
It was dark I couldn’t see anything.
We must help each other and _____ each other.
Beijing a lot in the past ten years. Now it has become one of the biggest modern in the world.
“We must keep in the library.” The woman said to me .
I will have my hair _____ tomorrow.