Her friend is __________ honest boy.
——A call for you just now, Tom, where have you been?—— I went to help my friend ______ a light in his bedroom.
——What are you busy doing these days?——We are working hard _________ high marks in the test.
When he walked ________ my desk,he knocked my books ________ the floor.
——What’s DIY exactly, Suzy?——It ________ “do-it-yourself”, you do something yourself instead of ________ someone to do it.
The boy has such a big meal every day. ___________, he is getting fatter and fatter.