Forums Q&A Questions & answers Pembahasan Soal Sen... Pembahasan Soal Sentence Completion (37) Questions & answers Last post by halimah 3 years ago 0 Posts 1 Users 0 Likes 217 Views 0 23/05/2020 6:50 am Topic starter halimah (@halimah) Member 116 Posts 23 2 0 Please be quiet! I ............. to concentrate. a. try b. have tried c. am trying d. have been trying e. am try AnswerAdd a comment Please Login or Register to reply to this topic.