I)Rewrite the sentences, using perfect gerunds.
1. Nam won a scholarship. We are excited about that fact.
→We are
2. Entering the room, I was surprised at what I saw.
→When
3. The volunteers couldn't mow the old lady's lawns because of the rain.
→The rain prevented
4. Since we have become too dependent on the use of electricity, we have to find alternative sources of energy before fossil fuels run out.
→Having
5. Tonya had dumped a lot of rubbish on the beach. She was strongly criticised for that.
→Tonyawas
6. In the Tree Planting Competition, the students in Group 11G planted the most trees in the schoolyard. They were praised for that.
→The students in
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Sinh Học lớp 12
