14.We last talked to each other two weeks ago (0.5 Điểm) A. We has talked to each other for two weeks B. We have talked to each other for two weeks C. We haven't talked to each other for two weeks D. We talked to each other two weeks ago 15.If you want to join the library, you’ll need to fill ________ an application form. (0.5 Điểm) A. on B. to C. at D. out 16.Does she want _________ (become) a singer? (0.5 Điểm) A. to become B. became C. becoming D. to becoming 17.I ____________ (leave) here since last week. (0.5 Điểm) A. has lived B. have lived C. am living D. have left 18.They collected over 1000 __________ for the petition (0.5 Điểm) A. sign B. signature C. signatures D. signs 19.He has played for the team ................2019. (0.5 Điểm) A. for B. in C. on D. since 20.It’s two years since I last ________ Joe. (0.5 Điểm) A. see B. saw C. have seen D. aren’t having