A. fussy B. be close to C. exhaust D. archaeologist A. knowledge B. biologist C. Wild Goose Pagoda D. upside A. set the table B. walnut C. leak D. vapour A. solar system B. focus on C. deadline D. make one's way A. now that B. masterpiece C. our D. steal A. pull B. lunar C. south-west D. seminar A. beaver B. biology C. plastic D. headset A. driftnet B. fundamental C. unpaid D. lighting A. adjustment B. confusion C. reptile D. donut A. rainfall B. package C. religion D. mouthful