The food_______in this way keeps fresh.
I think Tom will _______ a good monitor, so I’m going to vote for him.
I am trying to be the kind of boss that the workers will .
—Watch! —I ____ but ____ I ____ anything unusual. watched; have watched B.have watched; am not seeing C.was watching; wasn’t seeing D.am watching; don’t see
—What field will your son go into after graduation from Nanjing University? —I’m not quite certain, but he ____ a good teacher of English.
The factory had to______ a number of employees because of economic decline in the country.