Напишите это другим способом. Использовать как ... как, не такой ... как
1) The old square is smaller than the new square.
2) Bob is taller than Roy.
3) Jane is seven. Pat is seven too.
4) Moscow is beautiful. London is beautiful too.
5) The Volga is longer than the Oka.
6) Summers are more pleasant than winters.

1) The old square is smaller than the new square.
The new square is not so small  as the old square
2) Bob is taller than Roy.
Roy is not so tall as Bob  
3) Jane is seven. Pat is seven too.
Pat is as seven as Jane 
4) Moscow is beautiful. London is beautiful too.
London is as beautiful as Moscow 
5) The Volga is longer than the Oka.
The Oka is not so long as The volga 
6) Summers are more pleasant than winters.
Winters are not so pleasant as summers