there be句型的过去式 — 英语词汇题
题目
用 was 或 were 补全句子，注意易错点：1. There ______ a small library in our school three years ago. 2. There ______ no computers in the classrooms then. 3. There ______ a river and many trees near my old home before. 4. There ______ some tall buildings here five years ago, but now there ______ a big park.