题目内容
词形转换
There were some tigers in the mountains(改为否定句)
There _________ _________ tigers in the mountains．
weren't any/were no
There are some old ________ (helmet) in the museum.
There are two ________ (hundred) and eighty four teachers in their school.
There ________ no Sprite in the bottle, but there ________ some water in it. (be)
There is a big storm ________. Let's go inside. (come)
