Shall we stay at home or_____to the park?

— Peter, where did you guys go for the summer vacation?— We________ busy with our work for months, so we went to the beach to relax ourselves. [ ]

With the help of the doctor, the patient was ______ recovering from his heart trouble.

It’ll take me at least 2 hours to do this! —Oh, _______! I could do it in 30 minutes.

your friend Tim have a new i-pad－No, he doesn’t, but I have one.