Sheisalready16yearsold.Butshe_______asifshewerestillalittlegirl.
Although the trffic is not busy, he likes to drive at a_______ speed.
Thisriverissobigthatitisimpossibletobuilda_______underitwithoutmoderntechnology.
Whenmakingmoderncameras,peoplebeganto_______plasticsformetal.
Theengineersinthislabspentseveralweeks_______theirplansforthenewbicycle.