1, They had been on board before he arrived at the airport
\(\rightarrow\) As soon as ...............................................
2, How long has you passessed that Chanel bag ?
\(\rightarrow\) When........................................................
3, " Why do I have to conduct thiss research ?" she asked me
\(\rightarrow\) She asked me ...........................................
4, He needs to talk to the psychologist about his current situation
\(\rightarrow\) It is .......................................................
1, They had been on board before he arrived at the airport
→→ As soon as .................he arrived at the airport, they had been on board.
..............................
2, How long has you passessed that Chanel bag ?
→→ When..........did you start passessing that Channel bag ?
..............................................
3, " Why do I have to conduct thiss research ?" she asked me
→→ She asked me ..............why she had to conduct that research.............................
4, He needs to talk to the psychologist about his current situation
→→ It is .....................neccessary for him to talk to the psychologist about his current situation
.................................