Not until he left his home ______ to know how important the family was for him.
A. did he begin B. had he begun C. he began D. he had begun
Peter’s jacket looked just the same as Jack’s, but it cost _____ his.
A. as much twice as B. twice as much as
C. much as twice as D. as twice much as
---Thank you for your timely help.
--- My pleasure. It is hardly talking about.
A. worthy B. worthwhile C. worth D. useful
She has tried her best. Please don’t be too ______ about her job.
A. special B. responsible C. unusual D. particular
______ abroad for more than two years, he returned to his hometown.
A. Studied B. Studying
C. Having studied D. To study
——She looks very happy. She have passed the exam.
——I guess so. It’s not difficult after all.
A. should B. could C. must D. might
