1.Her next birthay will be_____Monday A.in B.on C.at D.by 2. My family must leave ______ a few minutes. A.in B.at C. on D. by 3. We 're getting married_______ three month 's time A. on B. by C. in D. at 4. He of ten lats bread____ luch A. on B. by C. in D. at 5. It arrives _____ new york at ten o' clock A. at B. in C. near D. on