72 We couldn’t read the notice on theboard because several people were standing _______ it

everyone in your class watching TV

You see, “Food Safety” receives thousands of Internet hits a day.—Yes, it becomes one of the _________ topics(话题) these days.

heard wolves howling in the forest,Lala her walk up the path to the caves fearingthat there might be wild beasts lying in wait for her

Hey, Allan! Why do you look so upset— My cousin brother took my toy car away _______ asking me .