1. vietnamese products are better than chinese products 2.nam drives carefully but his sister drives more carefully

2 câu trả lời

1. Vietnamese products are better than Chinese products.

$\rightarrow$ Chinese products are worse than Vietnamese products.

2. Nam drives carefully but his sister drives more carefully.

$\rightarrow$ Nam's sister drives more carefully than Nam.

1. Chinese products are worse than Vietnamese products.

2.  Nam's sister drives more carefully than Nam.