Her mother posted her some books and a lot of money____________ .

After a long walk, they were _______tired that they could not move even one step further.

There is no need to add in trees to create shade because many town and city gardens are __________ shaded by buildings.

My uncle lost his ID card yesterday. ______, a boy found it and gave it back to him last night. 

At the crossroads, you have to drive very ________ to avoid traffic accidents.