This is the first time I ………….. to Germany.
A. has ever been
B. have been ever
C. has been ever
D. have ever been
Đáp án đúng: D
Dịch: Đây là lần đầu tiên tớ đến Đức.
He………. more concerned about his social status since he started working there.
Choose the correct answer to complete the sentence
You ……………… a lot since the last time I saw you.
Kathy …………….. for three different companies since graduating two years ago.