A. pen knife B. die of C. alone D. September A. at the age of B. unite C. routine D. balloon A. Colombia B. rich C. phase D. moo A. forehead B. plug in C. what's wrong D. find out A. once upon a time B. help with C. build D. winch A. language B. not bad C. undertaking D. jewel A. connection B. August C. done D. sign A. meaning B. writing paper C. become D. thrifty A. temptation B. easily C. in silence D. poem A. Children's Day B. appliance C. goes D. prizefighter