Choose A, B, C, or D to indicate the sentence that is combined from two sentences.

Jack went to Ha Noi. He wanted to see Ho Chi Minh's Mausoleum and Hoan Kiem Lake.

When coming to the site, visitors can enjoy mountain climbing but have no chance to explore the caves and grottos.

As there are too many visitors, the site only offers exploring caves and grottos not mountain climbing.

When coming to the site, in addition to exploring the caves and grottos, visitors can also enjoy mountain climbing.

When coming to the site, visitors can neither enjoy mountain climbing nor explore the caves and grottos.

The local authority can help a photo competition on cultural heritage more quickly.

The local authority can spread the information about a photo competition more quickly by cultural heritage.

The local authority can organize a photo competition to spread the information on cultural heritage more quickly.

The local authority will organize a photo competition if they help spread the information on cultural heritage more quickly.

My friend has booked a plane ticket to Hue to see monuments.

My friend has booked a plane ticket to Hue seeing monuments.

My friend has booked a plane ticket to Hue seen monuments there.

My friend has booked a plane ticket to Hue and seen monuments there.

Locating in Thanh Hoa Province, the Citadel of the Ho Dynasty was added to UNESCO's World Heritage List in 2011.

Located in Thanh Hoa Province, the Citadel of the Ho Dynasty was added to UNESCO's World Heritage List in 2011.

The Citadel of the Ho Dynasty, that is located in Thanh Hoa Province, was added to UNESCO's World Heritage List in 2011.

The Citadel of the Ho Dynasty, locating in Thanh Hoa Province, was added to UNESCO's World Heritage List in 2011.

Although we decided to restore the historical temple, it will attract many tourists.

We decided to restore the historical temple to attract many tourists.

We decided to restore the historical temple and attract many tourists.

The historical temple will be restored and attracted by us.

My friends chose a trip to Trang An Landscape Complex to travel on a boat.

Travelling on a boat, my friends chose a trip to Trang An Landscape Complex.

My friends chose a trip to Trang An Landscape Complex, but they couldn't travel on a boat.

My friends could travel on a boat if they didn't choose a trip to Trang An Landscape Complex.

Selling some souvenirs is good for opening a small shop behind the museum.

We sold some souvenirs to open a small shop behind the museum.

We sold some souvenirs so that we could open a small shop behind the museum.

We opened a small shop behind the museum to sell some souvenirs.