I am writing to convey my warm congratulations on your (appoint)________ to the head of the board.
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Today working for an established company is no longer a guarantee of lifetime (employ)________..
That new model of the machine is not likely to go into (produce)________before late 2021.
You should not send (person)_______information such as your ID number via email.
I do believe that you can be a good manager by (slight)________adapting your behaviors.