1:Where i s the ..... yellow tie?It's on .the... bed.
2:I'm ..an... engineer.
3:Where is ..the... white exercise-book?It's on the table.
4:Where is your firend?He's in ..the... room.
5:Jane is ...a... factory worker, and Ben is ..an... engineer.Jack is ....an.. engineer, too. Ben and Jack are engineers.They are good engineers
6:Peter is ..a... pioneer.He's ..a... good pupil
7:Mary is ...a... doctor.Her friend Kate is ..a.. doctor, too
8:Moscow is .a.... city
9:Bobby is ..a... baby. Whose son is he?He's their son.