I still have to ________ my parents for the tuition fee because I haven’t been able to make money yet.

Rearrange the words or phrases to make meaningful sentences.

causing/ our/ serious/ activities/ are/ to/ illegal/ ecosystems./ These/ harm

→ _______________________________________________________.

Mỹ Sơn Sanctuary got the World Cultural Heritage status in 1999. (THAT)

→ _______________________________________________________.

Combine the sentence using the given word in brackets.

Tourists can take a boat ride to explore the limestone caves in the bay. (GO)

→ _______________________________________________________.

Managing a bank account provides first-hand (31) ________ and valuable lessons about saving and spending money.

Write the correct form of the given word.

In 2019, several activities were organized to mark 25 years of UNESCO ________ of Hạ Long Bay as a World Natural Heritage. (RECOGNIZE)

The discovery of Sơn Đoòng Cave was first made by a group of foreign explorers.

helps you understand the lectures at the university and (1) ________ for the exams