IV. ERROR CORRECTION 1. The new law allows school districts to spend more money on less advantageous children. A. allows B. to spend C. on D. advantageous 2. The purpose of volunteer work is to help poor people how improving their life. A. of B. is C. to help D. improving 3. Mr. Clark has worked in a bank for 15 years, and then he gave it up. A. has worked B. in C. for D. gave it up 4. We slept during a couple of hours and kept walking to the lake afterwards. A. slept B. during C. walking D. afterwards 5. Julie was anxious to speak to you since she heard about your accident. A. was B. to speak C. since D. heard Mọi ng giúp e với ạ. Giải thích hộ e ạ. e cảm ơn