昨日重现二———特殊句式So sudden _____that the enemy had no timeto escape .

It’s difficult to live in a foreign country, ______ if you can’t understand the language there.

In my school, we can’t be late for school and we can’teat in class ______.

________in the queue for half an hour, the old man suddenly realized he had left the cheque in the car. [ ]

This old man is ____ in the small village, just 2 years younger than Tom’s grandpa.