■there+情態詞+be
There could be no doubt about it.
對此不會有絲毫疑問。
There wont be an election in June
6月份將不進行選舉。
There must be a mistake.
一定是弄錯了。
■there+情態詞+have been
There cant have been any doubt about it.
對此不會有過任何疑問。
There might have been a strike.
可能有過一場罷工。
There oughtnt to have been any difficulty about it
此事本不應有什麼困難。
■there+情態詞+be+補足語+現在分詞
There cant be anyone waiting outside.
不會有人在外面等候。
There never used to be anyone living next door
過去隔壁從未住過人。
There could be something blocking the pipe
管子裡可能給什麼東西堵上了。
■there+情態詞+have been+補足語+現在分詞
