1.The mistake regards
A as B; 2.Print out;
3.Sit on big floor
backrest cushions; 4.
Bunk bed; Sentence:1.
Behind longtime
aircraft,you are sure
to be very tired.2.He
has needed 98
dividing,second.3.
Have not had other room
in 3rd floor.4.Does
this building have
several floor?5.Peter
lives in 2nd floor
below Mary above.