Апишите предложения во множественном числе или единственном числе. 1.that is an armchair. 2.these are trains. 3those are lamps. 4.this is an aeroplane. 5.those are sofas. 6.that is an elephant. 7.these are cars. 8.these is a table. 9.those are bikes.

1. These are armchairs.
2. This is a train.
3. This is a lamp.
4. These are aeroplanes.
5. This is a sofa.
6. These are elephants.
7. This is a car.
8. This is a table/These are tables (не поняла, какое число там было изначально, these is - некорректно)
9. This is a bike.