${11.}$ He said he was going to Brighton the following day.
→ S + said (that) + S + V(lùi thì)
${12.}$ Mary asked Margaret if she was hungry.
→ S + asked + O + if/wheter + S + V(lùi thì): câu gián tiếp dạng câu hỏi yes/no
${13.}$ He asked Thao if she went to school every day.
→ câu gián tiếp dạng câu hỏi yes/no
${14.}$ The teacher asked me if I could clean the board.
→ câu gián tiếp dạng câu hỏi yes/no
${15.}$ My mother told me to write these lessons carefully.
→ S + asked/told/warned/invited/reminded .... + O + (not) to_V: câu gián tiếp dạng mệnh lệnh
${16.}$ Susan says they would have to go then.
${17.}$ I asked his mother when he went to work by bus every day.
→ S + asked + O + wh/h + S + V(lùi thì): câu gián tiếp dạng câu hỏi wh/h
${18.}$ Minh asked Hong if her brother could swim.
→ câu gián tiếp dạng câu hỏi yes/no
${19.}$ He told me to turn off the lights when going out of the room.
→ câu gián tiếp dạng mệnh lệnh
${20.}$ My mother asked what time I had finished my homework.
→ S + asked + O + wh/h + S + V(lùi thì): câu gián tiếp dạng câu hỏi wh/h
