The phrase "advertisements it has" is correct and usable in written English.
You can use it when referring to the advertisements that a particular entity possesses or displays.
Example: "The magazine is known for the high-quality advertisements it has, attracting a diverse readership."
Alternatives: "ads it possesses" or "commercials it features".
Global numbers are hard to come by, but a leading mobile-advertising firm, AdMob, says the number of advertisements it has delivered worldwide has tripled, to 4.5 billion, in the past 12 months.
The walls of its Santa Barbara headquarters are hung with framed copies of print advertisements it has published in newspapers across the country, including in The Times.
Advertisements it has placed on billboards around New York in recent years have been removed by the city.
In between the full-color advertisements, it has schedules of events, thumbnails of the presenters, and, in tiny type, a directory of the nearly twenty thousand attendees.
(So far, claims Dow Jones, more than half of the advertisements it has booked for the Saturday paper represent additional revenue).
For that reason, Alloy has avoided high-priced deals with portals like America Online and expensive Super Bowl advertisements; it has pursued strategic partnerships and acquisitions in lieu of building new services from scratch.
To impress on Hyperion marketing executives the need to broaden their company's appeal beyond the technology-obsessed, it put the company's name on jargon-riddled advertisements it had lifted from trade magazines.
An advertisement it has created attacks Mr. Perry for raising spending in Texas and borrowing to cover deficits.
Footage of the two advertisements have been posted by Customs and Border Protection two days after reports of another advertisement it had co-ordinated.
When Defendant learned about an affiliate using a close variation of Plaintiff's mark in an advertisement, it had no way to directly communicate with the affiliate to direct him to stop.
On New Years Day Vodafone, a mobile-phone operator, felt obliged to issue a statement denying that an advertisement it had produced, featuring Muppet-like dolls, carried any subversive messages.
