It is hard for me to imagine what I would be doing today if I _______ in love at the age of seven, with the Melinda Cox Library in my hometown.
The little boy is clever.He has _____.
Biology is ____
“Theory is something, but practice is ___” said he.
Mr. Li has ordered ___ for the school lab.
There are a lot of English words that are not spelt __ they sound.