Вставить much, many, a lot of. There isn't

Прочитай предложения и вставь a lot of, many, much
1 There isn`t ______ olive oil left in the bottle
2 We don`t need any potatoes. There are _____ them in the bag.
3 Are there ______ butter have we got? Not _______.
4 Are there ______ tometoes in the fridge?
5 How ______ mangoes do we need for the fruit salad?
6 We`ve got _____ fruit trees in the garden.