Besides Tom, ________ Crosettes have two other sons, __________ of whom are all interested in making model planes.
I have many friends, someare businessmen.
The driver who died in the accident could have ________, but he was sent to hospital too late.
The patient’s progress was very encouraging as he could ________ get out of bed without help.
In my opinion, your composition is not as interesting as his but yours is ________ in writing.
---We all had a lot of fun at the barbecue yesterday. Pity you weren’t there. ---I really should have gone with you, but I ________ on some remaining problems.