The birds live in ____________ with the cattle, picking insects from their skin to eat.

Rice is the ____________ diet in many Asian countries.

The relationship between the two companies has been ___________________________ .

He has the honesty and ___________ to be chairman.

________________ from the digested food can be absorbed into the blood.

Our research has only recently begun to ______________ important results .

The new ______________ crops are much better at resisting disease.

Each person's ____________ code is unique except in the case of identical twins.

Most fertilizers contain _______________and phosphates.

________________ breeding may result in a greyhound running faster and seeing better than a wolf.

Police are planning sterner measures to _____________ crime.