1 since -> for ( 10 years là khoảng thời gian )
2 was ringing ( while + qáu khứ tiếp diễn , quá khứ đơn )
3 come -> to come ( would like + to V )
4 was playing -> was played ( bị động )
5 are -> bỏ ( câu rút gọn mang nghĩa bị động dùng -Vpp )
6 to get -> getting ( mind + Ving )
7 up -> down ( broke down: đập )
8 you have -> do you have ( câu hỏi )