now,in pairs,practise asking and saying the prices. A.How mush is the t-shirt? B. it's ten dollars fifty cents

C'est la réponse b; normalement si j'ai bien compris l'exercice sinon laissse

Exemple:

A=How much is this umbrella 
B= It's seven dollars

A= How much is this blue car
B= It's very expensive, perhaps thousands of dollars

etc!!