A. Moscow B. pearl C. challenge D. salaam A. give a helping hand B. try out C. clothes D. hate A. at home B. afford C. saga D. animal A. shade B. Sydney C. doormat D. emergency A. juggler B. get away from C. glove D. ride a bike A. hang out B. unfriendly C. astride D. wait A. stubborn B. whose C. secret D. one another A. cupboard B. allow C. shirt D. witness A. coat B. ball C. Mercury D. slide A. starfish B. a glass of C. degree D. wasp