1.Have you ever seen giraffe?
2.I have never travelled by train.
3.Have you ever been to South America?
4.I have already seen the lion in a zoo.
5.They haven't packed their suitcases yet.
1.Have you ever seen giraffe?
2.I have never travelled by train.
3.Have you ever been to South America?
4.I have already seen the lion in a zoo.
5.They haven't packed their suitcases yet.