Исправить ошибки1.T he dress are made of silk2. The keys was lots yesterday

Question

Исправить ошибки
1.T he dress are made of silk
2. The keys was lots yesterday

Answer 1

The dress IS made of sink.
The keys WERE lots yesterday.

Answer 2

1.The dress is made of silk (т.к. dress - ед.ч.)
2.The keys were lots yesyerday (т.к. keys - мн.ч)