Is that_______pen — Yes, it is.

I’m sure your suggestionwill _the problem. [ ]

Do you know if Dr White will come for dinner this eveningNo, but I think he ______ if he ______busy.

Got your driving license?—NoI ____ too busy to have enough practice, so I didn’t take the driving test last week

You didn’t lock the back door.—You are wrong. I ______.