Все что напишу не 100% правильное, имей введу.
Our teacher didn't give us a lot of homework today.
How many bedrooms are there in your house?
There aren't ----- good places to go in this town (тут без понятия, посмотри что другие ответят, а в остальных вроде так)
She works really hard, but she doesn't earn enought money
Howmany food is there in the fridge?