一．单项选择题（20分)
（ ）1. It takes me half hour to do my homework every day.
A.a B.an C.the D./
（ ）2. I often get up 8:00 Sundays.
A.in, on B.at, in C.at, on D.in, in
（ ）3. — ？does your mother go for a walk
—Every afternoon.
A.How long B.How much
C.How often D.How many
