Choose the best answer a, b, c or d to complete the sentence.

1. When you travel to big cities in Europe, watch out for ______________ and keep your belongings close to you.

a. cafeteria               b. pickpocket           c. discount               d. hygiene

2. One of the main reasons for air pollution is ______________ from petrol vehicles.

a. exhaust                b. oil                        c. electricity             d. engine

3. We were late for our flight to Madrid because we got ______________ in an awful traffic jam.

a. packed                 b. wasted                 c. stuck                    d. thrown

4. Come to the fishing market in the morning, and you can see how ______________ it is.

a. congested            b. street-safe           c. teen-friendly        d. bustling

5. The railway station was criticized for its lack of disabled ______________.

a. facilities               b. system                 c. schedule              d. preparation

6. The library also offers a private learning ______________ for students who buy membership.

a. field                     b. gap                     c. space                   d. location

7. Tan Son Nhat airport is heavily ______________ during public holidays.

a. free                      b. congested           c. empty                  d. closed

8. Food waste can be collected and ______________ into biogas with no harm to the environment.

a. prepared              b. treated                c. disposed              d. processed

9. We are looking for someone who is ______________ and hard-working.

a. hopeful                b. lacked                  c. reliable                 d. smooth

10. This application ______________ the departure and arrival time of every bus within the city.

a. attracts                b. upgrades             c. renews                 d. updates

11. Cindy always cooks a big dinner, then uses the ______________ to make lunch for the next day.

a. leftovers               b. meals                  c. recipes                 d. menus

12. The town has a(n) ______________ centre, which holds concerts of local artists every weekend.

a. shopping             b. entertainment      c. sports                  d. city

13. If you want to avoid traffic congestion, you can travel by ______________. There’s a direct line from airport to the city centre.

a. car                       b. bus                      c. bike                     d. underground

14. Products sold at souvenir shops inside a tourist attraction is often very ______________.

a. precious               b. helpful                 c. pricey                   d. effective