There will be ________trees in the future .A. little B. less C. few D, fewer
She ______________ travel by car because she was afraid of flying.
We often hear her _________ this song.
—______ a week do you use your computer? —Twice.
—Can I buy a film ticket? —Oh, sorry, we ___________.
He never ____learning English .That was why he was successful at last.