A. fifteen B. code C. January D. twenty A. refund B. invite C. fifty D. bored A. pupil B. anonymous C. a couple of D. sidewalk A. cherry B. sixty C. labor D. pen pal A. go on spring outgoings B. mathematical C. English D. distinctive A. flood B. union C. annoying D. too A. suitable B. give in C. Miami D. name A. be good for B. the same to C. the number of D. warm A. cloudy B. computer programmer C. wet D. cheese A. the Olympics B. your C. creature D. Great Wall