The _______ work continued for more than a week but there was still no sign of the missing boy.

Wewon’tallowanyforeigncountryto_______inourinternalaffairs.

We do not have a _______ school in our institute. The highest degree we provide for the students is a B. A. and a B.S. .

Theengineersinthislabspentseveralweeks_______theirplansforthenewbicycle.

She is already 16years old. But she _______as if she were still a little girl.