Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions.

 Everyone can take an important role by always doing their best to help their families flourish.

All candidates will be treated equally, ................... of their age or background.

The ultimate aim of lifelong learning is to better yourself for personal or professional development. 

Choose the correct answer in each sentence.

Hotel employees are stationed at the check-in desk _______________   you have any questions during your stay.

 Would you mind ... the window ? It's very hot in here. 

Choose the correct answer to each of the following questions. "Relating poaching to financial benefits can _____ considered as one of the solutions to the problem."

You are not allowed ...on the airplane. 

Choose the best answer:

We don’t allow passengers ............. in this part of the building.

Choose the best answer:
Quan: Let’s meet in front of the movie theater.
Minh :___________________________
 

Choose the best answer:

Tom plays soccer very well, ......................?

Lifelong learning can also help amend some of the weaknesses of the education system.

Choose the best answer:

Have you seen Peter lately? I’ve been looking .............. him this week. 

Choose the best answer:

His ...................... made us happy.

Choose the best answer:
It’s Prime Minister’s right to ______ an election at any time he likes.

Choose the best answer:

Going swimming in the summer is very interesting, .............it?

I didn’t .................. to see my aunt when I was in Paris.

With this type of insurance, you’re buying  ............... of mind.

They asked me a lot of questions, _____________ I couldn't answer.

In 2004 more than 40 national societies have worked with more than 22,000 .................... to bring relief to the countless victims of the earthquake.

World Wide Fund for Nature was formed to do the mission of the preservation of biological diversity, sustainable use of natural resources, and the reduction of pollution and wasteful consumption.

Students' motivation for language learning really varies.