30. More than 20 years ago he was badly wounded in the anti-Vietnam war. Since then he can only walk _____ an arm-chair .
The one and only thing I ____ is whether you take a good rest!
“Please open the window,” he said to me. →He ________ me _______ the window.
. Sometimes _________ English is quite different from ________ English in many ways.
I like her _____ she can be annoying(令人烦恼的).
Don’t believe what he said . His story is _____ nothing.