16．He looked around and caught a man _______ his hand into thepassenger’s pocket．

________ my teacher didn’t tell me directly, I still felt that I didn’t live up to her expectation

Mr. Wang decided to devote all his time_______ his spoken English before going abroad.

The band a singer, two guitarists and adrummer.[ ]

Look at the pride look on Ben’s face. He _____ by the teacher just now. [ ]