shiko201000
22-09-2010, 04:44 PM
سؤال محير فى find the mistake
fossil fuels were formed underground from animal and plant wastes
fossil fuels were formed underground from animal and plant wastes
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مشاهدة النسخة كاملة : سؤال محير shiko201000 22-09-2010, 04:44 PM سؤال محير فى find the mistake fossil fuels were formed underground from animal and plant wastes ayman salah el din 23-09-2010, 12:53 AM The answer is using (have been) instead of were because the fossils began forming in the past and are still there at present. |