Why didn’t you call him yesterday?— I him ,but the line was busy.[ ]

Gun control is a subject ________Americans have argued for a long time

I wonder if you could go with me to the supermarket.– Don’t disturb me. I ________ my daily report this morning and haven’t finished yet.

－How doI_________ my homework －Click“print”and“ OK”.

Will this fish_____ until tomorrow?—Only if you put it in the fridge.