Use the words to complete the sentences so they have a similar meaning to the first sentence. Use two to five words.1. I am sure he was disappointed about leaving the research group. HAVEHe ................ disappointed about leaving the research group.2. They should have analyzed all the tissue samples by now. DUEAll the tissue samples were ......... by now.3. I’m certain Dr. Lee was very eager to carry out his experiment in public. WILLINGDr. Lee .............. to carry out his experiment in public.4. I thought Ryan wrote the research paper. SUPPOSED Ryan was .......... the research paper.5. I’m sure they have proved their theory by now. BOUNDTheir theory .............. is by now.6. It’s fortunate that the accident didn’t destroy all the tissue samples. HAVEThe accident .............. all the tissue samples. Fortunately, it didn’t.