Question: What island has parts leased to Macau and a bridge to Macau?
Context: The Shenzhen–Zhongshan Bridge is a planned construction project to connect two major cities on the Pearl River Delta (PRD) in China: the city of Shenzhen on the eastern side of the PRD, and the city of Zhongshan on the western side.  It will consist of a series of bridges and tunnels, starting from Bao'an International Airport on the Shenzhen side.  The proposed 51 km eight-lane link is scheduled to be completed in 2021 and is expected to cost around US$4.83 billion.  It will be located about 27 km downriver from the Humen Bridge, the only current bridge crossing of the delta, and some 32 km north of the new Hong Kong–Zhuhai–Macau Bridge, which is currently under construction and will link the cities of Hong Kong, Zhuhai, and Macau at the southern end of the PRD, scheduled for completion in 2016. Ilha Verde (), literally meaning "Green Island", is an area in the northwest of Macau Peninsula, Macau that forms part of the Our Lady Fatima Parish.  It was formerly an island to the west of the Macau Isthmus, and was connected to Macau Peninsula in 1895 when a causeway (now Avenida do Conselheiro Borja) was built.  Since then reclamation projects around the island took place and now it is annexed to be a part of Macau Peninsula. Macau Peninsula is the most populous and historic part of Macau.  It has an area of 8.5 km² (4 x ) and is geographically connected to Guangdong province, at the northeast, through an isthmus 200 m wide.  The peninsula, together with the city centre of Zhuhai, sits on an island separated from the continent by distributaries of the Pearl River.  The Border Gate (; Portuguese: "Portas do Cerco" ) was built on the northern isthmus.  At the south, the peninsula is connected to Taipa Island by three bridges, the Friendship Bridge ("Ponte de Amizade"); the Macau-Taipa Bridge ("Ponte Governador Nobre de Carvalho"); and the Sai Van Bridge ("Ponte de Sai Van").  The longest axis extends 4 km from the Border Gate to the southwestern edge, Barra (媽閣嘴).  There is a western Inner Harbour (內港), and an eastern Outer Harbour (外港).  The 93 m Guia Hill (松山) is the highest point on the peninsula, which is, on an average, 50 to .  Many coastal places are reclaimed from sea.  The Historic Centre of Macau, which is entirely in the Macau Peninsula, became a World Heritage Site in 2005. Lotus Bridge () is a cross-border bridge linking the Cotai reclamation area of Macau with Hengqin Island in Zhuhai, Guangdong Province, People's Republic of China (PRC).  The bridge is the road crossing between mainland China and Macau.  This border crossing is open between 9:00 a.m. and 8:00 p.m. The Governor Nobre de Carvalho Bridge also known as the Macau-Taipa Bridge, is a dual-lane two-way bridge connecting Macau Peninsula near Casino Lisboa and the island of Taipa at the northern slope of Taipa Pequena (Small Taipa Hill) crossing the Baía da Praia Grande.  It is the first bridge in Macau, to connect the peninsula and Taipa.  It is locally known as "The Old Bridge" (). Macau–Taipa Line () of Macau LRT a rapid transit line running circular in Macau Peninsula and U-shape in Taipa with a link between Macau Peninsula and Taipa under the Sai Van Bridge. Hengqin, sometimes known as Ilha de Montanha in Portuguese"," is an island in Zhuhai, a prefecture-level city and Special Economic Zone in the Guangdong province of the People's Republic of China.  It has a population of about 3,000.  Parts of Hengqin are leased to Macau by the State Council of the People's Republic of China in 2009. The Macau Light Rapid Transit or Macau LRT also known as Metro Ligeiro de Macau is a mass transit system in Macau under construction.  It will serve the Macau Peninsula, Taipa and Cotai, serving major border checkpoints such as the Border Gate, the Outer Harbour Ferry Terminal, the Lotus Bridge Border and the Macau International Airport. Sai Van Bridge is a cable-stayed bridge in Macau, China, inaugurated on December 19, 2004.  The bridge measures 2.2 km long and is the third one to cross the Praia Grande Bay connecting Taipa Island and Macau Peninsula.  It features a double-deck design, with an enclosed lower deck to be used in the event of strong typhoons when the other two bridges connecting Taipa and Macau Peninsula, namely Ponte Governador Nobre de Carvalho and Ponte de Amizade, are closed.  Space is also reserved in the lower deck for a rail-link in the future (Macau Light Transit System). The Blackledge River Railroad Bridge is a Warren truss bridge that was built on the site of a c. 1870 railroad bridge.  The original bridge was completed and opened by August 3, 1877.  Likely built by the Colchester Railway Company, the bridge was part of the 3.59 mi of track from Colchester, Connecticut, to Turnerville (now known as Amston, Connecticut).  The line was leased to the Boston & New York Air Line Railroad and reported improvement in 1879 and a new 110 ft iron bridge by 1881.  The line was leased to the New York, New Haven and Hartford Railroad in 1882.  After dominating the region, the New York, New Haven and Hartford Railroad petitioned for changes to the Air Line and the approval came on July 7, 1911.
Answer: Hengqin