1.My friend has sent me three letters but neither of them... .a. have arrived b. arrives c. arriving b. has arrived 2.My father is a seaman. And what ... to earn money? a. had you father done b. is your father doing c. your fat...

1.My friend has sent me three letters but neither of them... . a. have arrived b. arrives c. arriving b. has arrived 2.My father is a seaman. And what ... to earn money? a. had you father done b. is your father doing c. your father did d. does your father do 3.For many years agriculture and seience ... financial sudventions. a. are receiving b. have been receiving c. receive d. have received 4.Mary is very busy now. She ... at a new project concerning settlements improvement a. is working b. works c. has worked d. worked 5.Mary says she ... from her aunt since New Year congratulations letter. a. do not hear b. has not hear c. have not hear d. has not heard 6.My wife has own car but she ... it rarely. a. uses b. is using c. has used d. use 7.Wait a minute! I reject to believe any word you ... here now. a. have been telling b. told c. are telling d. have told 8.John is a great pianist. Does anyone know since when ... the piano? a. he has played b. has been played c. he is playing d. he plays 9.Do you know where my glasses are? I ... them since weekends. a. didn't see b. haven't seen c. am not seeing d. don't see