With a chicken ________on the fire,I can't leave even for a minute.
It is a good plan in theory, but it remains _______ whether it works in practice.
As senior three students, it is important to ______ a good state of mind.
The bread you bought at the supermarket today was at least ______ the bread you bought in the nearby bakery yesterday.
Many buildings in the city need repairing, but the one ______ first is the library.
Tom was very happy to be the owner of a(n) ______ car.