--Could I go skating with you, dad?
-- ____. You have to practice piano at home.
| A．I am afraid not | B．Have a good time |
| C．Of course | D．You should do that |
＿＿＿buy your ticket from a ticket machine. There are lots of people there.
| A．Not | B．not too |
| C．Don’t | D．Don’t to |
I’m going to be late for work. There’re ＿＿＿ buses on this route(线路).
| A．too few | B．too little |
| C．too many | D．too much |
It is very important ＿＿＿people to have food and water every day.
| A．for | B．of | C．with | D．about |
Listen! The phone ＿＿＿. Please go to answer it.
| A．rings | B．is ringing | C．rang | D．will ring |
The box was too heavy for me to carry, ＿＿＿I pulled it into my room.
| A．so | B．and | C．but | D．or |