Nothing is available there ,___________?
應用 isn't it
is ←→isn"t he/ she/it
are←→aren't we/they
does ←→doesn't he/she/it
do←→don't we/they
did←→didn't i/you/we/they/he/she/it
has←→hasn't he/she/it
have←→haven't we/they
isn't/wasn't/aren't/weren't+there←→is/was/are/were +there
isn't/wasn't/aren't/weren't+THIS/THOSE/THAT/THESE←→is/was/are/were +THIS/THOSE/THAT/THESE
Let's←→shall we