--- I’m sorry I ____ your MP4 at home.--- That’s all right. Don’t forget ____ it to me tomorrow.
My stomach feels terrible, I think I ate ___________ at lunch time.
We tried our best to ______, but she didn’t stop crying.
By the time of last year, she ______ the piano for five years.
Tom likes the book ______ she borrowed from Jim.
—Listen! Peter is singing in the classroom! —It _____ be him. He has gone back to his hometown.