---Could you help me with my English?---_______.A. That’s OK B. Excuse me C. No problem
Bad luck! I tried many times but _______again this time.
There used to be a lot of tall buildings,_________?
----I don’t know _____next. -----Let’s go to ask our teacher.
There are ___months in a year and December is the ______month of a year.
Our teacher always says, “_____careful you are, _____mistakes you’ll make”.