"complete practice" is correct and usable in written English.
It could be used in a variety of contexts, such as when talking about studying for a test or completing a project. For example: "I need to do some complete practice before I take the math exam."
EXTRA POINTS Receiver LAVERANUES COLES did not complete practice on Wednesday because he had general soreness.... CURTIS MARTIN practiced briefly.
The Giants' other starting wide receiver, AMANI TOOMER, did not complete practice because of what the team called a minor hamstring strain.
REBOUNDS Kelenna Azubuike participated in his first complete practice on Monday and may be just weeks away from making his season debut.
A spokesman added: "This is standard language that has been used by test publishers for many years and allows our students to complete practice exams without distraction".
PROBLEMS FOR BILLS TACKLE The injury troubles for the Bills backup defensive tackle John McCargo continued yesterday when he hurt his left ankle and was unable to complete practice.
Two women can put together a complete practice or five women put together a three-person practice.
"Do I remember her?" she said Thursday afternoon, after completing practice at the Olympic shooting range.
The workout was private and Culpepper left without speaking to reporters, but Coach Lane Kiffin announced the signing shortly after the Raiders completed practice.
More than half – 53%– of children in English schools said they completed practice Sats science papers "very often" in year 6 lessons, compared with only 14% in Wales.
29 (6.3 % of cohort/27.4 % of students who started practice exam/53.7%% of students who completed practice exam) did the final exam online.
The most popular requirements include "completing gun safety training," "having to renew the permit at least every five years" and "completing practice shooting of one's own gun at a training facility".
