Fill in : behind, in, into, apart, for, over or up to. then explain the phrasal verbs in bold.
1. pete `fell` in his schoolwork because he had been absent for so long.
2. this doll is really badly made. it's already `falling`
3. i'm very busy this week but i'll try to `fit` you sometime on monday.
4. he has been ill for weeks so i don't think he will `feel` coming back to work any time soon.
5. as she entered the dark house she `feel` the dog that was asleep in the doorway.
6. while i was waiting to be served, i `feel` conversation with the man in front of me.
7. she has had a terrible time since the accident. i really `fell` her.