One of the responsibilities of the Coast Guard is to make sure that all ships______followtraffic rules in busy harbors.

JeansaresohotthesedaysthatbignamestarsappearonTVadvertisingfortheir______brands.

In1900,theenergyderivedfromburningpetroleumwasonlyfourpercent______ofcoal.

Iknowmylimitations,soIwon’tdoanything______myability.

In summer, she would sit in the garden enjoying the fresh air and the smell of the things she ______.