---Nanyang has changed a lot in the past five years. ---Yes. You can see lots of new buildings ,flowers and trees on ___side of the street.
I find ____ useful _____ English well.
----Do you like chatting with your friends on the telephone or mobile phone? ----_________. I would rather __________ QQ.
We may meet all kinds of difficulties in the future, but we should be confident enough to _______any challenges.
______ your parents strict_____ you _____ your study?
----Working with patients needs special patience. ----You’re right. Especially when we are doing operations, we can’t be _______ careful .