It is usually warm in my hometown in March, but it ____be rather cold sometimes.

Do you think necessary to do a bird count ?Yes , we must count them at least once a year

The story is ________ and all of us are _______ in it.

Look at my new digital camera. I bought it _____ June 1, Children’s Day.—Wow, how nice![ ]

Shirley won the first prize in the English speech contest. —Woo! ________ she has made since the beginning of this term!