55. It usually takes me 10 minutes to travel to the nearby market.

→ I usually spend 10 minutes travelling to the nearby market.

Spend time + Ving: tốn thời gian làm gì

56. Would you like to join our skateboarding club?

→ Are you interested in joining our skateboarding club?

Interested in + Ving: có hứng thú làm gì

57. He hasn't taken any exercise for three weeks.

→ The last time he took exercise was three weeks ago.

58. There's no way he can finish the project on time.

→ It's impossible for him to finish the project on time.

59. I have never spoken to his mother before.

→ This is the first time I have ever spoken to his mother.

60. The more people recycle, the less air pollution will be.

→ If more people recycle, it will be less air pollution.

55 I usually spend 10 minutes traveling to the nearby market 

Cấu trúc : S + spend(s) + thời gian + V-ing 

56 Are you interested in joining our skateboarding club ? 

Cấu trúc : S + interested + in + V-ing : Ai đó thích làm gì 

57 The last time he took any exercise is three weeks ago 

58 It's impossible for him to finish the project on time 

Cấu trúc : It's impossible for + O + to V1 

59 This is the first time I have spoken to his mother 

60 If more people recycle , it will be the less air pollution.

Nocopy 

@gladbach