15. He leads ( ) life to have much time for relaxation. 1a so busy 2 so busy almal 3 a too busy 16. It's unusual to see ( 1 so 4 too busy a ) a big garden in this part of the city. 2 such di 3 more 4 fairly 1 speak up on om 17. When ( ) to by a stranger, she ran away without saying anything. 2 speaking your 3 spoke en 4 spoken 2 if any 3 if even 19. It was during the war ( ) the new weapon was used. 3 that 2 how 1 why 4 if ever 196 4 what 〈 関西学院大) 196 < 南山大〉 18. Even if birdlike dinosaurs existed, their fragile feathers would rarely, (_____), be preserved in the fossil record. 1 if never 197 〈 広島女学院大) 197 〈北里大) 198 <福岡大)