انا عندي مشكله كبيره في unit 2 خصوصا في الجزء الخاص ب امتي اجمع الكميات زي الوقت والفلوس وامتي اعاملهم ع انهم مفرد ... ممكن حد يحل الجمل دي ويشرحلي اسباب الاختيارات
1-there (is-are) sixty minutes in an hour
2-sixty minutes (is-are) an hour
3- ten minutes (have passed-has passed) let's wait five more
4- two million dollars (are-is) spent on armament
5- five million dollars (are-is) not enough
6- two litres (fill-fills) my car
7- two litres of oil (is-are ) not enough to travel from cairo to alex
8 -millions of kilometers (seperate-seperates) between Egypt and usa