Articles English exercise

Do you want to see Bob? He’s in -athe garden.
I don’t see her often, only once or twice -athe month.
I don’t use -athe sugar when I’m cooking.
I like Peter, he has a lot of -athe warmth.
I’m studying -athe English and -athe German.
I’s time for -athe children to go to -athe bed.
She’s -athe good musician; she plays -athe guitar beautifully.
The machine is made of -athe copper and -athe steel.
Tom’s not at -athe office. I think he’s gone -athe home.
Where’s -athe dog? I want to go out for -athe walk.