用下列所给短语的正确形式填空

becauseof；comeup；atpresent；makeuseof；suchas；playapartin；bebasedon；evenif；communicatewith；believeitornot

1.MaggieandLilyinvitedmeto___________theirshortplaywhichwouldbeshownnextmonth.

2.Davidsayshewon'tcometotheparty___________heisinvitedbecausehismotherisbadlyill.

3.________,thereisalliceinAntarctic,butithardlysnows.

4.Thepricesofvegetableshavebeenveryhighrecently______thedryweatherinsomeplaces.

5.MostAmericanslikeeatingfastfood,________hamburgersandFrenchfriesforlunch.

6.Ihopethepainwhichisbeingcarriedoutinourcity_________willbringusagoodresult.

7.Istillhavediffficutlyin_______peopleinEnglishalthoughIhavebeenstudyingitforyears.

8.TheTVplay，which_______anovelwrittenbyHaiYan,isverypopularwithyoungpeople.

9.Whenthethiefsawapoliceman__________tohim，heranawayquickly.

10.Weshouldthinkoutabetterwayto_________thewastewaterfromthefactories.