The book will give you an idea _______ life was like in ancient Greece.
To be honest, I would agree with Tom, though not _____.
Jim is good at English. He often gives me some useful ____on how to read English.
We are all____ of the poem “Children, quickly, hold mother’s hands” and moved by it.
Scientists say it may be five or six years_______it is possible to test this medicine on human patients.
You have to ____smoking. It isn’t good for your health.