When I opened the door, I found my father sitting in his chair, completely ______ in the humorous stories he was reading.

(2013·安徽高考)________ in the early 20th century, the school keeps on inspiring children's love of art.

She ________a German. She has _______him for three years.

The film Tiny Times puts too much emphasis on “bling-bling” items, and that distracts from its         .

 To tell the truth, what you said was too ________ for us to understand.