7. Раскройте скобки, употребляя требующуюся форму инфинитива. 1. They seemed (to quarrel): I could hear angry voices from behind the door. 2. They are supposed (to work) at the problem for the last two months. 3. The only sou...

Question

7. Раскройте скобки, употребляя требующуюся форму инфинитива. 1. They seemed (to quarrel): I could hear angry voices from behind the door. 2. They are supposed (to work) at the problem for the last two months. 3. The only sou...

7. Раскройте скобки, употребляя требующуюся форму инфинитива. 1. They seemed (to quarrel): I could hear angry voices from behind the door. 2. They are supposed (to work) at the problem for the last two months. 3. The only sound (to hear) was the snoring of grandfather in the bedroom.

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Accepted Answer

1. They seemed (to be quarrelling): I could hear angry voices from behind the door. 2. They are supposed (to have been working) at the problem for the last two months. 3. The only sound (to be heard) was the snoring of grandfather in the bedroom.