______ to frighten the poor man, Mrs. Richards quickly hid under stairs.

It isn’t quite         whether the teacher will collect the homework by Friday, so you needn’t hurry.

If the wild animals wander onto _____ land, the landowner may require the government to get them back．

 With the weather getting colder, visitors from Australia spent their _____ days in 　　　　Beijing.

She bought the same skirt at a lower price at the same shop where I bought mine because she was a __________ customer.