Fill in the correct form of sein for each article. Pay attention to whether the noun is singular or plural.
Der
The price is high, and the prices are low.
Das
The money is important, and the coins are small.
Die
The wallet is red, and the wallets are black.
Der
The purchase is expensive, and the purchases are inexpensive.
Das
The shop is large, and the shops are small.
Die
The bill is correct, and the bills are wrong.
Der
The item is new, and the items are old.
Das
The offer is attractive, and the offers are interesting.