ctedly, myhometown experienced _____ most violent snowstorm in _______ November, causing_______ great loss

The students were singing an English song _______ Mr. Xiang came into the classroom.

The government plans to build a big power station along the river bank.— Good news! So we and the neighboring areas will get great from it.

Miss Pei is on time for everything. How ______ it be ______ she was late for the opening ceremony?

Helen is 15 years old, and Joan is 15, too. So Helen is ____ Joan.