— ___________does your sister walk her dog?— Once a day.
The number of teachers in our school________60 and a number of them________male teachers.
They are made________14 hours a day.
The MP3 is used for________music.
I won’t believe that the five-year-old boy can read magazines________I test him myself.
—What do you think of this football match?—I’ve no idea.But________is believed that the Spanish team will win.