1.If we recycle the bottles and cans we will help the environment
2.It will be surrounded by tall trees and blue sea
3.Wht are you going to do this weekend
4They have never eaten Italian food before
5.Barcelona is one of the most beautiful cities in Europe
6I will have a hi-tech -fridge that can cook meal
7My sister is going to travel to Da Lat next summer
8We visited our grandparents in the countryside last week
9In 2030,robots will be able to do many things like humans
10If we plant more trees our environment will be greener