Helpp ----- Nội dung dịch tự động từ ảnh ----- 11. Workers began a. unload It occurred to him to open it. He thought. 12. 13. 14. a number of wooden boxes b. unloading c. unloaded a. of opening b. to open He answered these questions by_ a. to nod I couldn't deny a. him having made 15. I can't help_ a. wonder b. nodding d. to unloading d. opening d. to nodding c. that he has done d. his having made c. to have opened his head. c. nod plausible excuses. b. he has made whether it should rain. b. to wonder c. wondering d. for wondering
