Question

帮我看看这道题怎么做，急！！！！！！

Answer 1

1. There is no doubt that smoking will seriously damage our health.

2. The new car is far better than the old one.

3. As is known to all， China is a developing country.

4. He can't speak English，let alone speak French.

5. Large screen electronic display plays an increasingly important role in various fields.