これが英会話の基礎練習！

have 動詞の練習　＜過去形の練習＞

have の過去形　had
do / does の過去形　did

泳ぐ　have a swim、　夏に　in summer、　昨日　yesterday　　いつ　when　

＜私は、夏に泳ぐ。＞
I have a swim in summer
I don't have a swim in summer.
You have a swim in summer.
You don't have a swim in summer.
Do you have a swim in summer?
Yes, I do.
No, I don't.
When do you have a swim?
＜あなたは、いつ泳ぎますか？＞
I have a swim in summer.

＜過去形：　私は、昨日泳ぎました。＞
I had a swim yesterday.
I didn't have a swim yesterday.
You had a swim yesterday.
You didn't have a swim yesterday.
Did you have a swim yesterday?
Yes, I didi.
No, I didn't.
When did you have a swim?
＜あなたは、いつ泳ぎましたか？＞
I had a swim yesterday.

過去形をしっかり声を出して練習しましょう。