She is very dear to us. We have been prepared to do _________ it takes to save her life.
It is ten years since we ________ each other. We have been working together.
I asked my English teacher and he replied with a ________look.
The plane takes off at 6:00 p.m. So I have to arrive at the airport ________ 5:30 p.m. at the latest. A after B. since C. until D. by
--How long ________ as an assistant here? -- Ever since I finished middle school.
--Forgive me for hurting you by saying so. --________