1.They stopped after they were safe at home.(同义句） They_____stop_____they were safe at home.2.They listened but could not understand anything.(同义句）They listened but could ______ _______.
问题描述：
1.They stopped after they were safe at home.(同义句） They_____stop_____they were safe at home.
2.They listened but could not understand anything.(同义句）
They listened but could ______ _______.
答
didn't until
understand nothing
答
They didn't leave for home until they had finished the work. The old1.They had finished the work before they went home. 2.
答
They didn't stop until they were safe at home.
They listened but could understand nothing。
答
1didn't , until
2 understand nothing
答
1 didint,until
2 understand nothing
答
1.didn't until 一直不...直到....
2. understand nothing.