You can’t drive your car on the path because it’s ______ designed for Bus Rapid Transit(快速公交).
Computers of this kind __________. They are out of stock (脱销) now.
My teacher has given me lots of __________. They’re very useful.
—Do you like tea or coffee? —Coffee. I prefer coffee __________ milk.
What __________ good time we had having a picnic yesterday!
We never know____________ because happiness is everywhere.