1 . A_________ (专心致志的) in painting, John didn’t notice evening was coming. (根据中英文提示填空)

2 . You become so deeply ________ (absorb) in an activity that you lose track of time. (所给词的适当形式填空)

3 . When deeply ________ (absorb) in work, as he often was, he would forget all about eating or sleeping. （所给词的适当形式填空）

4 . If the drug does get ______ (吸收) and then persist, it is probably worth developing further. (根据汉语提示单词拼写)

5 . He was so________(absorb) in thought that he ran into a passer-by on his way home.(所给词的适当形式填空)

6 . ________ (absorb)in painting, John didn’t notice evening approaching. （所给词的适当形式填空）

7 . We both became__________(absorb) in the simplicity of playing together. He had my full attention and I had his. （所给词的适当形式填空）

8 . These kids are so ________（absorb）in their studies that I just sit back. （所给词的适当形式填空）

9 . A________ (专心于) in painting, John didn’t notice what happened. （根据中英文提示填空）

10 . Jack lay on the sofa, ________(全神贯注) in his book.（根据汉语提示单词拼写）