用方框中所给的短语填空
have been to，in order to，go online，search for，on the news
【小题1】--Do you know the scientist_________last night?
--No．I didn’t watch TV last night．
【小题2】They________the Great Wall before．
【小题3】Mary works hard________improve her grades．
【小题4】You can________and look through the news．
【小题5】We can________jobs online．