Because + clause = because of + N Viết lại một câu khác mà không thay đổi nghĩa. 1. Many people began to wearing jeans because they were cheap  Because of………………………………………….. 2. Since he was careless, Tom lost the games  Because of ……………………………………….. 3. Because of the cold weather, the crops are late this year  Because ………………………………………………… 4. Mary was worried because Tom was late  Because of ………………………………………………. 5. Tom walked slowly because his leg was bad.  Because of …………………………………………………… 6. I came here because I want the English course  Because of …………………………………………………..