Choose the right grammar form :

"Where is it?" Max's voice sounded irritated, even angry, "I ... it on the chair yesterday, but it's not there now!"
"Have you lost something, darling?" The mother's voice, on the contrary, was cheerful. She ... flowers on the terrace but heard his shouting anyway. In fact, she was the ... person in the world. Max had never seen ... furious or depressed. Max immediately felt sorry for his outburst. "Yes," he replied much more calmly. "I can't find my T-shirt. And I need it because..."
"Are you sure it is not in your wardrobe?" his mum said entering the room. She opened the wardrobe and dragged the T-shirt from its depth. "Here you are!"
Max's ... became wide with surprise. "I've searched the wardrobe. I ... it there, Mum."
"I wish you ... a little bit more attentive," said his mum lightly, "but never mind. Your grandparents are coming for dinner tonight. Please, don't be late!"
"I won't, mum. I ... back on time." Max promised firmly. His mum said that she still ... a lot of things to do and left the room.