.The problem, according to the experts, is ________ we should do with the salty land.
Progress _____ so far very good and we are sure that the work will be finished on time.
Charles was alone at home,withlooking after him.
He ______ at the meeting, but his heart attack prevented him.
Remember to send me a photo of us next time you ______ to me.
Sarah hopes to become a friend of _____ shares her interests.