Nancy reminded me of what I should ________ have forgotten.
Do you remember those days we spent very happily along the seashore last summer?
I' ll never forget Mr. Smith, help we had made great progress.
In our class, when the bell rang and the teacher closed his book, it was a for everyone to stand up.
The new dictionaries are very useful. They well and already.
Every year a flood of farmers arrive in Shenzhen for the money-making jobs they before leaving their hometowns.