Some people use hand-written letters ______ typing because they’re more personal and represent your sincerity.

______ rapid progress has he made that we all admire him.

might one day explore other planets, the______designer of Chang’e-I told China Economic Weekly.

Where’s that report?—I brought it to you __________ you were in Mr. Black’s office yesterday.

The boots ________ me well and I want to find a pair of trousers to ________ them.