不是时态问题,是句子结构问题。建议改成:
Is it that girl who just went by Alice ?
或
Was it that girl who just went by Alice ?
1. Was that girl who just went by Alice?
用was要比用is好。
2. Was the bus that just passed NO. 32 ?
3. Did you see that No. 32 Bus had passed, didn't you? (宾语从句,不是定语从句)