many plants _______ extinct before they have been catalogueD.

any public _______ of this information would be very damaging to the company.

he showed _____ endurance throughout his illness.

i just wanted to ________ sure you knew where to go.

when you have __________ yourself and made some money, you will be in a position to marry.

heavy drinkers are generally more susceptible to ____ diseases.

he __________ his clothes and got into the shower.

paul was interested in sailing in a ________ way.

she has always been encouraged to swim to _______ the strength of her muscles.

the country has been threatened with complete _______ from the international community unless the atrocities stop.

they had to _____ a long wait before the case came to trial.