–Carla _______ go to that historical museum afterschool when she was a teenager –No wonder she is so familiar with it

My sister hasn’t received any reply from the company yet, so she wants to give up. — My advice is that she _____ till next week.

Mr. Chen told the students computer games all day．

A lot of people find it useful to have a phrasebook when they travel to a country _____ they don’t know thelanguage

You can hardly imagine the trouble the womanhad______her children.