______ in the queue for half an hour, the old man suddenly realized he had left the cheque in the car.
________ good service, the restaurant offers different kinds of traditional Shandong Cuisine.
Please remind me of the meeting again tomorrow ________I forget.
—— Have you found the bike you lost yesterday? —— Yes, I've found ________ already.
________by the advances in technology, many farmers have set up wind farms on their land.
He _____ have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside.