25. That book is worse than this one.

S + be + worse than + O :ss hơn 

26. My father usually goes to work by car.

drive: lái xe 4 bánh = by car 

S số ít + Vs/es

go to place: đi đến đâu

27. Trang is going to school by bike.

ride: lái xe đạp = by bike 

S + am/is/are + Ving (thì HTTD)

go to place: đi đến đâu

28. Huyen goes to school on foot every afternoon.

walk: đi bộ = on foot

go to place: đi đến đâu

S số ít + Vs/es

29. Does your father get to work by bike?

cycle: đạp xe đạp = by bike

get to place: đi đến đâu 

30. What about going to the cinema?

Let's + V1.

= What / How about + Ving?

= Why don't we / you + V1?

--> đưa ra ý kiến, đề nghị

31. How about meeting at the school gate?

xem giải thích câu 30

`color{orange}{~LeAiFuRuiHuiBao~}`