I can't remember the place I lived many years ago.( )
that
which
where
/
It's impolite to ________your teachers' office without knocking at the door.( )
describe
check
choose
enter
, I found the job boring, but soon I got used to it.( )
To start with
First of all
Without doubt
After all
The land is rain because it hasn't rained for several months.( )
known for
useful to
harmful to
thirsty for
John didn't get the job he wanted. Let's go and .( )
turn him down
call him back
cheer him up
let him down
You smoke at the oil station, it's too dangerous.
I'm sorry, I won't.( )
couldn't
needn't
wouldn't
mustn't