A. inaccessible B. playground C. mainly D. other than A. pen pal B. pants C. work out D. burn to the ground A. android B. green beans C. in a way D. parrot A. try out B. rambler C. what's wrong D. pack A. umbrella B. replace C. hurry up D. circumstance A. make sense B. cold C. real D. push-up A. one after another B. clean the window C. mine D. dull A. sock B. emigrate C. in the form of D. hood A. at the back of B. expensive C. biscuit D. editor A. grant B. emission C. outside D. deliever