2 ( 内に at, for, in, on から適語を選んで補いなさい。
1. David worked hard and painted the whole house ( for ) a day.
2. The movie begins (
) ten minutes. We'll have to hurry.
3. The coach made the team practice ( for ) three hours every day.
at
4. The meeting starts ( in
5. Some trees lose their leaves
6. Many shops are closed (
) 2:30 this afternoon.
a+
) the fall.
on
) Sundays.
