A. join B. petrol C. Thai D. opinion A. watch out B. theme C. survey D. clean the room A. thick B. its C. a glass of D. a great number of A. ballet B. egg C. location D. disillusion A. at birth B. tenant C. underwear D. logo A. the Nile B. thoughtful C. unacceptable D. cart A. risk B. vulnerable C. subject D. cup A. hear of B. look through C. edition D. till now A. fox B. adult C. comprehension D. oxygen A. god B. convoy C. defence D. including