solid wood furniture is much more sturdy and ______ than chipboard furniture.

he drove so fast that i really felt my life was ________ danger.

it's the sort of program andrew could write standing on his ________.

i wasn't keen _______ going there on my own.

i couldn't __________ a word of spanish when i got there.

she admitted __________ stolen the car.

__________, these animals have remained fairly unchanged for millions of years.

the state has planned to ______ two million dollars on the dam.

i can _______ that watch is mine by the scratches on the back.

humans _____ oxygen and breathe out carbon dioxide.

i could hear voices but i couldn't __________ what they were saying.