Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

Lying next to the beautiful Lan Ha Bay, Cat Ba island is considered one of the must-visit destinations of Vietnam. Cat Ba had three main beaches (26) _____ visitors can sunbathe and enjoy the basuty of the sea, especially at sunset. For those who prefer (27) _____ activities they can try rock climbing, kayaking, or snorkelling.

Summer is the best time to visit Cat Ba because of the sunnt days, less rain and high temperature. There are many suitable beachside activities for tourists to join in. (28) _____, during this time, the beaches can be more crowded than usual. If you want to have the beaches all to yourself, come early in the morning.

(29) _____ other islands in Vietnam, Cat Ba offers a wide variety of quality seafood. The restaurants here have great views of the bay and service is excellent. Let’s (30) ____ a trip to Cat Ba and you will certainly have the best time with your beloved family or friends.

The water clock was made bt the Chinese ____ the 11th century.