—You seem to show interest in cooking.—What?_________, I’m getting tired of it.
______ the terrible pollution, so many beautiful fish are fast disappearing in the river.
All of us found ______ difficult to work out the maths problem.
Do you happen to know ________?
Let Tom play with your toys as well, Clare—you must learn to_______.
John asked me _______ to visit his uncle’s farm with him.