( ) 1. A. radio ( ) 2. A. borrow ( ) 3. A. study ( ) 4. A. recorder ( ) 5. A. trip ( ) 6. A. toothpaste ( ) 7. A. elbow ( ) 8. A. mouths | B. make B. hockey B. student B. red B. ill B. too B. know B. months | C. name C. observe C. excuse C. remember C. violin C. look C. flower C. bikes | D. any D. on D. use D. eleven D. sing D. zoo D. window D. caps |