Questions below refer to the following passage.
Singapore is seeking to boost tourism with the giant Singapore Flyer that planners say will be 43 meters higher than the London Eye, a similar attraction located next to the River Thames.
The Singapore Flyer project will be 178 meters high when it is completed in early 2008, and visitors will be able to (1)............... as far away as 45 kilometers, with views of neighboring Malaysia and Indonesia, according to project managers.
Construction is expected to begin later this month on the Singapore Flyer, which (2)............... 28 air-conditioned capsules that treat tourists to a captivating 37-minute ride as the wheel goes around.
Singapore hopes to attract 2.5 million people to its sightseeing wheel in its first year of operation. The London Eye, which offers a sweeping view of central London, attracted some 3.5 million visitors in its first year of operation, and (3)............... hugely popular.