My parents will have waited here _______. A. by the time I land at Tan Son Nhat airport B. by the time I was landing at Tan Son Nhat airport C. by the time I will land at Tan Son Nhat airp
My parents will have waited here _______
A. by the time I land at Tan Son Nhat airport
B. by the time I was landing at Tan Son Nhat airport
C. by the time I will land at Tan Son Nhat airport
D. by the time I had landed at Tan Son Nhat airport