A. summer holiday B. help yourself C. immigration D. rhyme A. silver B. aluminium C. minister D. clean A. pneumatic B. underside C. time D. pop singer A. enjoy B. do exercise C. learn D. registration A. language B. since C. come along D. hard A. Thank goodness B. disillusionment C. work D. in case of A. curl B. umbrella C. sub-zero D. impressionism A. brimful B. trusting C. beautiful D. lemon A. professor B. where's C. hami melon D. take photos A. bowling B. customs C. on the whole D. take