__________ studied the brochure carefully, my brother decided to apply for the hotel management course.

• Having

• Having been

• Have

• Had

Having made the wrong decision, he __________ interest in studying the subject.

• having lost

• lost

• have lost

• having

Not __________ read the text, he couldn't answer the questions.

• having had

• having been

• having

• have

Melanie was the only person ____ a letter of thanks.

• wrote

• written

• to write

• writing

The Complex of Hue Monuments was the first site in Vietnam ____ as a World Heritage Site by UNESCO.

• to be recognized

• be recognizing

• recognizes

• recognize

______ a perfect trip to famous heritages, they visited many tourism websites.

• Planning

• To plan

• To planning

• Planned

Teenagers nowadays are fascinated ______ computer games.

• about

• for

• with

• in

I really enjoyed my trip to Sa Pa. It was truly a(n) experience.

• amazing

• unpleasant

• unimpressive

• forgettable

The Asian elephant is considered to be a(n) species by the WWF (World Wildlife Fund).

• cute

• old

• endangered

• dangerous

My son is excited ______ going to the zoo with his classmates.

• on

• of

• in

• about