What a nice day! How about the three of us _____ a walk in the park nearby.

Ifnot_____withtherespecthefeelsduetohim,Jackgetsveryill-temperedandgrumblesallthetime.

Thebackgardenofourhousecontainsalawn，（）verypleasanttositoninsummer.

“What courses are you going to do next semester”

“I don ’t know. But it’s about time _____ on something.”

I never regretted _____ his offer, for it was not where my interest lay.