BÀI TẬP VỀ THÌ HIỆN TẠI ĐƠN Bài I. Chia động từ trong ngoặc ở thì hiện tại đơn The flight (start)..........at 6 a.m every Thursday. I like Math and she (like)..........Literature. I (bake) cookies twice a month. My best friend (write) Jane always (take care) of her sister. My family (have)...... ..a holiday in December every year. Martha and Kevin to me every week. (swim) twice a week. She (help) the kids of the neighborhood. Mike (be) humour. He always (tell) us funny stories. Tiffany and Uma (be) my friends.