My grandfather is the ______ oldest artisan in the village. Ngoc’s grandfather is the oldest.

Read the following passage, then choose the correct answer to questions

I went to Australia on a student program last year and I like to (28)_______you about it. I was very (29)_______when I knew I was going to Australia because I had never been there before. I didn’t think about the problems of speaking English (30)_______I met my host family. At first I couldn’t communicate with them because my English was so bad. All the five years I had been learning English wasn’t much used at all (31)_______we didn’t have real practice at school. Even though my grammar was good, my pronunciation wasn’t. My problem is (32)_______ “l” and  “r”. For example, Australian people often asked “What do you eat in Vietnam?” I wanted to tell them that we eat rice, but they didn’t understand when I said “We eat lice”…

Choose the word or phrase (A, B, C or D) that indicate the word/phrase which is CLOSEST in meaning to the underlined part.

Don’t you ever mention that matter again. I will not hear anything of it.

Read the text carefully, then choose the most suitable answers (A, B, C or D).

Son Doong Cave has become more famous after the American Broadcasting Company (ABC) aired a live programme featuring its magnificence on ‘Good Morning America’ in May 2015.

Located in Quang Binh Province, Son Doong Cave was discovered by a local man named Ho Khanh in 1991, and became known internationally in 2009 thanks to British cavers, led by Howard Limbert. The cave was formed about 2 to 5 million years ago by river water eroding away the limestone underneath the mountain. It contains some of the tallest known stalagmites in the world - up to 70 metres tall. The cave is more than 200 metres wide, 150 metres high, and nearly 9 kilometres long, with caverns big enough to fit an entire street inside them. Son Doong Cave is recognised as the largest cave in the world by BCRA (British Cave Research Association) and selected as one of the most beautiful on earth by the BBC (British Broadcasting Corporation).

In August 2013, the first tourist group explored the cave on a guided tour. Permits are now required to access the cave and are made available on a limited basis. Only 500 permits were issued for the 2015 season, which runs from February to August. After August, heavy rains cause river levels to rise and make the cave largely inaccessible.

What happened to Son Doong Cave in May 2015?