--- What do you think if we put both John and Jack in charge of the work? --- Just John is OK. ________, you know.
It was the first time that I _______ visitors since I’d moved to London.
Now that their parents are dead, the poor boy doesn’t know ________ the money they left.
Look! Xiao Wang is too sleepy to work . He ____ up watching TV .
When somewhat better ________ academically, he returned home to continue his research.
_ properly, a car can be used for many years.