Find the split infinitive in these sentences below.

Варианты ответа

1. A.He started to carefully search the definition of that word.верно
2. B.He began to slowly get up off the floor.верно
3. C.You’d better see what she wants.
4. D.I’d like to really understand philosophy.верно
5. E.I’d like to have been sitting there when she walked in.
6. F.She needn’t do the washing up.