用所给动词的适当形式填空,顺便说一下方法.

用所给动词的适当形式填空,顺便说一下方法.
3.If you wear colourful clothing ,you will bu more likely ___ by a shark.(attack)
4Fortunately,the supplies ____ to the quake-stricken area within 5 hour after the earthquake.(fly)
5.Not only ___the sun____ light but also heat.(give out)
7.You can never imagine what great difficulty he has ____ letters to the people in the mountain villages.(deliver)
8.When the journalist came into the hall,the film star ____ for her fans.(sign)
10.The novel ,which_____ in Russia in the 18th century ,attracts a lot of attention.(set)
具体原因也写上.