Раскрой скобки, употребите глаголы в Past Perfect. 1. They (introduce) actors to the audience.
2. Sam (connect) the microphone with the computer.
3. The students (not watch) the show.
4. Sally (offer) to buy tickets for a concert?
5. Gregory (learn) the names of Greek gods.
I have finished my homework
She hasn't read anything by Shakespeare
Have you watched DVD?
He hasn't gone to the scene of crime
Has Jackie bought tickets for tomorrow?
The students have survived the fire in the library