Why didn't you go to see the film last night? Because I ________ it before.A have seen B. had seen C. see D. saw
Could I speak to is in charge of International Sales please?
The fact has worried many scientists ______ the earth is becoming warmer and warmer these years.
She is very dear to us. We have been prepared to do it takes to save her life.
— It’s the office! So you know eating is not allowed here. — Oh, sorry.
答案A
But for the help of my English teacher, I the first prize in the English Writing Competition.