rewrite

iam not thirsty to have a drink
المطلوب وضع if i were


five years ago i was in the habbit of playing in the street(i used

he began to study two hours ago(for

if i were thirsty ,i would have adrink
i used to play in the street five years ago
He has been studying for two hours

all the previous answers are correct

لان Were فى الماضى وفى حالةIf نضع Would+inf فى الجملة الثانية وتبقى هكذا:
If i were thirsty,I would have A drink
I used حيث used تعبر عن عادة حدثت فى الماضى ولم تعد مستمرة حتى الان اذا فهى:
I used to play five years ago.
اذا اراد وضع for او since ومهما كانت زمن الجملة نضعها فى زمن present perfect (المضارع التام) فتبقى:
He has been study for two hours لان الضمير غائب فوضعنا has وبعد has التصريف الثالث للفعل وبعده المصدر

if I were thirsty ,I would have a drink


I used to play in the street five years ago

He has been studying for two hours now