时态一致（过去叙事不跳回现在）
AEIS 作文 · A2/B1 写作
有 yesterday / last week 用过去。有 for / since 且仍在继续用现在完成。同一段叙事保持同一时态。
1 / 6
Yesterday Wei ___ chicken rice.
2 / 6
He sat down and ___ his tray.
3 / 6
I ___ here since January.
4 / 6
I ___ East Coast last year.
5 / 6
When I arrived, the bus ___ .
6 / 6
Right now Priya ___ her bag.