If my car _________more reliable, I would have driven to Lhasa instead of flying last summer.
_____ the ladder, get someone to hold it.
Don't leave your work half _____.
Any student,who is thougnt ______ the rules, for example, by cheating, has _____ before a student court.
Prices of daily goods _____ through a computer can be lower than store prices.
______ in the chimey for five hours, the thief looked very pale and tired.