`18.=>` Mary said that she couldn't go to the theater with Jonh that night.
`19.=>` My father said that he might visit his friends that summer holiday.
`20.=>` The teacher said to his students that they could donate their old books to street children there.
`21.=>` Mr. Hai told Mai that he would tell she about Hoa's secret the next day.
`22.=>` Nick said to Sarah that he might see she the following week before he leave.
`23.=>` Matt said that he had not attended the meeting two days before.
`24.=>` Duc asked Trang if she knew NASA has found two new plantets.
18 Mrs Mary told John that she couldn't go to the theater with him that night
19 My father said he might visit his friends that summer holiday
20 The teacher told his students that they could donate their old books to street children there
21 Mr Hai told Mai he would tell her about Hoa's secret the day after
22 Nick said to Sarah he might see her the next week before he left
23 Matt said he hadn't attended the meeting two days before
24 Duc asked Trang is she knew NASA had found two new planets
