Strict measures have to be ______ to protect______ children from family abuses. 

 Many people ________ the accident, so it was not difficult to investigate（调查）.

As　a　result　of　careless　washing，the　jacket＿＿to　a　child's　size．

 Astronaut as he was, he didn’t know _______ he had to _______ in outer space.

Tom always goes jogging in the morning and he usually does push-ups too to stay ________.