Helpme. Helpme .nhanh giúp ạ

Đáp án:

1. Hoverboard benefits

Answer: (A) owners

The passage states that a hoverboard can bring "a lot of benefits" to its owners. The other options (professionals, players) are not suitable in this general context. 

2. Safety for beginners

Answer: (A) beginners

The text mentions the hoverboard is "self-balancing so it is safe for" beginners. This is the most logical option as safety for new users is a key feature. 

3. Enjoying music while hovering

Answer: (A) hovering

Riders can "enjoy music while hovering". The options "running" and "driving" are not applicable to the action of using a hoverboard. 

4. Smooth travel

Answer: (A) drive

The device can "give riders a smooth drive". The term "drive" fits the context of riding a vehicle. 

5. Charging the battery

Answer: (C) charge

Users may have to wait 2-3 hours for the battery to charge. This is the standard term for replenishing a battery's power. 

6. Popularity among children

Answer: (A) be

Because hoverboards are safe, easy to use, and inexpensive, they will "be around for long for the children to enjoy". This verb is grammatically correct in this future tense constructiona.

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