读下面小短文,从括号里选择正确的单词填在横线上。
I’m so happy today. So many gifts for my brother Alex and me! Let me see... What’s this? Oh, this is 1. (a / an) new dress for me. It’s nice. Look! These 2. (is / are) pants for Alex. 3. (It’s / They’re) so big. Wait! Are those new toy 4. (car / cars)? Let me see... No, they 5. (are / aren’t). They are Alex’s new shoes. They look like cars! So cool!