Помогите правильно вставить:
1) I... since breakfast and I'm very tired.
a) travel, b) am travelling, c) was travelling, d) have been travelling.
2) ... "Romeo and Juliet?"-Not yet.
a) Did you see, b) Do you see, c) Have you seen, d) Had you seen.
3) Next June my cousin ... from high school.
a) graduate, b) graduated, c) will graduate, d) has graduated.