1. Marilyn made several last-minute changes in the report in order to support her argument with the latest statistics. (Infinitive)
Answer: Marilyn is to make several last-minute changes in the report in order to support her argument with the latest statistics.
2. He rejected every attempt at compromise and stormed from the room in anger. (Present participle)
Answer: He is rejecting every attempt at compromise and stormed from the room in anger.
3. Cramer was thoughtful of her subordinates, and she never criticized their errors publicly. (Adjective)
Answer: Cramer´s criticisms were thoughtful for she never criticized their errors publicly.
4. Oil imports are always self-financing because the money paid for foreign oil comes back as deposits and investments. (Dependent adverbial clause)
Answer: Since the money paid for foreign oil comes back as deposits and investments, oil imports are self-financing.
5. Congress hopes to improve the lot of farmers by boosting price and income guarantees. (Prepositional phrase)
Answer: By boosting price and income guarantees, Congress hopes to improve the lot of farmers.
6.The glider swept noiselessly over the swaying treetops (Adverb)
Answer: The glider is sweeping noiselessly over the swaying treetops.
7.The senator was stung by mounting gossip about his private life, and he retired from office. (Past participle)
Answer: The senator retired from office because of the mounting gossip about his private life.
8.The mechanics can repair the paving equipment now that the new parts finally have arrived. (Absolute construction)
Answer: The new parts having arrived, the mechanics can repair the paving equipment.