"Read the instructions before you switch on the machine", he said to me.2/20"Read the instructions before you switch on the machine", he said to me.He told me to read the instructions before I switched on the machine.He told me read the instructions before I switched on the machine.He told to read the instructions before I switched on the machine.He said to read the instructions before you switched on the machine.Giải thíchChọn đáp án A