Pleasewriteareport_______theabovesubjectsaretobecovered.
B
in which the above subjects are to be covered 是 report 的定语从句。 which 指代先行词report，in 用于与 report 搭配。
The government finally ________ all the documents relating to the war.
Theyshouldtryto________theirusualinhibitionsandjoininthefun.
Theprofessorworkedfor7hoursata________.
When_______,waterwillbeturnedintosteam.
英文翻译：在经济危机之后，人们不再认为他们房子的价值会继续升高。
