—Shall we go for a picnic on Saturday or Sunday?— Either time is OK with me.
Future agriculture should depend on high technology __________ traditional methods.
If you _______nature and do things at the wrong time of year, you will have to do more work and the results will not be so good.
If you don’t agree to our plan, __________.
How much do you ________ for repairing my CD player?
Follow your doctor’s advice, ______ you’ll get well soon.