单句填空（共10个空；每空1分，满分10分）
小题1:The book is on __________ to work out maths problems easily.
小题2: He was confident of success, __________, I was not so sure.
小题3:Flight A773 __________ (arrive) at 9:30. Let’s drive to the airport to meet Mr. Johnson.
小题4:When I visited Beijing __________ the first time, my uncle showed me around his company.
小题5:Jack spent his whole holiday __________ (sit) in front of his computer.
小题6:Peter was __________ (luck) enough to lose his IC card again.
小题7:Have you ever seen a film __________ makes up Star Wars in space？There are many __________ (amaze) characters in this movie.
小题8:Their funny __________ (perform) made the audience __________ (excite).