بان~دور


جملتك ينقصها شيء ( being )


لأننا نتحدث عن ماضي مستمر للمجهول

لو رجعناه للمعلوم راح يكون الماضي المستمر هكذا

Some boys were playing video games until yesterday



نحولها للمجهول هكذا مع مراعاة الزمن بالتحديد ( مستمر )

video games were being played until yesterday by some boys


وفقك الله









as for ur request Azuma , simple past


Her mother travelled before 2 weeks to visit her family






simple future