Tìm và sửa lỗi sai:
1. If today is Sunday, I would go to the zoo with my friends
2. Today's cars are smaller, safer, cleaner and more economical than their predecessors, but the cars of the future will be far more pollution-free as those on the road today
Tìm và sửa lỗi sai:
1. If today is=>was Sunday, I would go to the zoo with my friends
2. Today's cars are smaller, safer, cleaner and more economical than their predecessors, but the cars of the future will be far more pollution-free as=>than those on the road today