A. instant message B. fall into C. gatekeeper D. way A. emission B. while C. observation D. knife A. bring B. absent C. turn up D. just A. jacket B. theory C. owl D. receive A. speech B. German C. disapprove D. street A. slaughter B. for a while C. near D. clear out A. torchlight B. cup C. at dusk D. by hand A. bookshop B. priority C. communication D. fell A. Miss B. dam C. on one's mind D. gleam A. unique B. theme park C. curiously D. floor