1. The water is contaminated, so people get serious diseases.
→If_______________________________.
2. Put trash into the garbage bins or the street will become a garbage dump.
→If we_________________.
3. They have invented new devices to help people live a longer life
→New devices_________________________.
4. “I’m going to read a book about Thomas Edison tomorrow”
→ Nick said that_________________________.
5. Today isn’t a holiday, so we cannot go to the beach.
→ If__________________________.
1. If the water were not contaminated, people wouldn’t get serious diseases.
2. If we put the trash into the garbage bins, the street won’t become a garbage dump.
3. New devices have been invented to help people live a longer life ( câu bị động ở thì hiện tại hoàn thành: S+ have/ has+ been+ V3 )
4. Nick said that he was going to read a book about Thomas Edison
5. If today was a holiday, we could go to the beach
Giải thích
a. Conditional sentence type 1 ( Điều kiện có thể xảy ra ở hiện tại hoặc tương lai)
If clause: Present simple
Main clause: S+ will/may/can + V+ O
b. Conditional sentence type 2 ( Điều kiện không có thực hoặc không thể xảy ra ở hiện tại )
If clause: Past simple
Main clause: S+ would/might/could + V+ O
1. The water is contaminated, so people get serious diseases.
→If water weren’t contaminated, people wouldn’t get serious diseases.
2. Put trash into the garbage bins or the street will become a garbage dump.
→If we don’t put trash into the garbage bins, the street will become a garbage dump.
3. They have invented new devices to help people live a longer life
→New devices have been invented to help people live a longer life.
4. “I’m going to read a book about Thomas Edison tomorrow”
→ Nick said that he was going to read a book about Thomas Edison the next day.
5. Today isn’t a holiday, so we cannot go to the beach.
→ If today were a holiday, we could go to the beach.
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