request of some English learners, he has published a lot of books, one of _______ is about English idioms.

When the spaceship was , I could really feel the high gravity.

Were you at home at 9:30 last night—Yes, I ______ Running Men at that time. It’s my favorite TV show.

He has ________ office several times, but has never been elected.[ ]

to Mrs. Smith, the father and the son eventually _____________ after ten years’ cold relationship between them.