Eating too much fat can______ heart disease and cause high blood pressure.
Emergency line operators must always _______calm and make sure that they get all the information they need to send help.
---Do you have any idea what Hawk does all day?--- I know he spends at least as much time watching TV as he _______.
--- Why are you so angry?--- Jack failed to return my tennis bat on time again. He _______his words.
All the doctors in the hospital insisted that he ______ badly wounded and that he ____ at once.
The father along with his children ______ solving word puzzles.