2024年4月12日练习讲评

1. (who/whom / that) I went to see

2. whose population has its roots in many places

3. when/on which she won the championship

4. (that) he had collected at the beach

5. who/ that hadn't recovered from the flu

6. (which/ that) he will reveal next month  

7. where/in which there were chains hanging from the wall