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IV. Choose the underlined port that needs correction.
1. Motorists always should (A) wear a helmet (B) when riding (C) a (D) motorbike.
2. It (A) just some (B) metres from (C) my bedroom to the living room.
3. How long (A) is it (B) from your house to the (C) post office? - About two kilometres (D).
4. Drinking (A) and driving (B) is illegally (C) in many (D) countries.
5. Traffic (A) signals for (B) pedestrians shouldn't (C) be standard in (D) every city.
6. There are (A) too much (B) vehicles in (C) Ho Chi Minh City these days (D).
7. How (A) far does (B) it from Cao Bang City to (C) Ca Mau City? - More than 2000 km (D).
8. A (A) flashing (B) DON'T WALK signal indicates (C) you shouldn't crossing (D) the street.
9. Children should (A) hold an (B) adult's hand (C) when walking at (D) footpaths.
10. It (A) usually takes (B) he (C) thirty minutes to drive (D) to work.