BEING / IT / THAT / UNSAFE / BLOCK / DOWN / OF / BECAUSE / IS / FLATS...
Câu 37: being / it / that / unsafe / block / down / of / because / is / flats / pulled / is. A. That block of flats is being pulled down because it is unsafe. B. That block is being pulled down because it is unsafe of flats. C. It is unsafe because that block of flats is being pulled down. D. That block of flats is pulled down because it is being unsafe.