問題 1
選択式
私は、3週間東京に滞在しています。
I in Tokyo for three weeks.
私は、3週間東京に滞在しています。
I in Tokyo for three weeks.
① stay
② am staying
③ have stayed
④ has stayed

私は、3週間東京に滞在しています。
I in Tokyo for three weeks.
① stay
② am staying
③ have stayed
④ has stayed
彼は、今朝からずっと頭が痛いです。
He a headache since this morning.
① have
② has
③ has had
④ had had
彼女は、子供の頃から大阪に住んでいます。
She has lived in Osaka .
① for a child
② since a child
③ when she was a child
④ since she was a child
私たちは、5年以上前から友達です。
We have been friends more than five years.
① for
② since
③ before
④ after