📌KEYS📌 — 8 июня 2026 г. в 15:00:07.921
📌KEYS📌 🖌Fill in the blanks with the proper forms of the infinitive. 1⃣He allowed these data … in the article. C. to be used 2⃣The teacher made the students … the metal properties. D. study 3⃣The professor let the students … the experiment. B. change 4⃣The teacher supposed the text about engineering materials … by the students. C. to have been read 5⃣We expect them … this problem long ago. A. to have investigated
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