There were some sharks at the aquarium改成否定句为什么?There ________ ______sharks at the aquarium.连词成句any,seals,really,smart,were,there(连词为一般疑问句）
问题描述：
There were some sharks at the aquarium改成否定句
为什么?
There ________ ______sharks at the aquarium.
连词成句
any,seals,really,smart,were,there(连词为一般疑问句）
答
There weren't any sharks at the aquarium.
答
weren't any （有BE动词变否定句是直接在其后面加NOT，有SOME 改为ANY）
答
weren't any
was/were后面加not 构成一般过去时的否定句,否定句some 变any