As there is less and less coal and oil, scientists are exploring new ways of making use of
energy, such as sunlight, wind and water for power and fuel.
A．primary B．alternative C．instant D．unique
I can’t give you an answer right now. I’d like more time to consider my decision.
A．still B．fairly C．quite D．a lot
Tom, turn down the music. Why you make such a big noise while your baby sister is sleeping?
A．must B．would C．should D．may
--- Could you spare me some ink?
--- . Here you are.
A．With pleasure B．It’s a pleasure
C．That’s nice of you D．Thank a lot
If carefully, the experiment will be successful.
A．do B．does C．done D．doing
If you are planning to spend your money having fun this week, better it – you’ve got some big bills coming.
A．forget B．forgot C．forgetting D．to forget
