Вставьте вместо точек местоимения some, any, no, every или их ...

Женя

Вставьте вместо точек местоимения some, any, no, every или их производные: 1.The question was so difficult that ... could answer it. 2.There is ... in the bag. 3. ... knows that London is the capital of the UK. 4.There isn't ... in the garden. 5.Is there ... in the room? 6.There were ... children in the yard. Пж помогите.