помогите пожалуйста превратить эти утвердительные предложения в вопросы. it is a cat. this is a wet hat. it is yummy jam. this is an empty box. this is a black rabbit. this is a biq truck. this is a happy hen.

Is it a cat?Is this a wet hat?Is it yummy jam?Is this an empty box?Is this a black rubbit?Is this a big truck?Is this s happy hen?