—I called you at 4:50 yesterday afternoon, but no one answered.—Sorry. I_______with my friends at that time.
He has ordered a watch on line for his father and it _______ to him before Father’s Day.
— I wonder if this smart phone is Mary’s.— It _______ belong to her. _______ is totally different from this one.
This place _______ a factory but now it is a park.
— Li Ming, do you know _______ this year?—It’s on June 20th.
He ate a lot and did little exercise, so he _______ 10 pounds.