when
- ______ friendship, much will be given to the kind man; little to the unkind one.
- ______ people have become masters of their country ____ science can really serve the people.
- _______ are the days when the teachers were looked down upon .
- _______ the smoke come out of the building, my first thought was to call the fire department as soon as possible.
- _______, follow the directiom on the bottle carefully.
- I know Fanning was closed down at the end of 2001, but _____ Fanning’s dream finally began to fade?
- It is only when agriculture is fully developed___________industry can have abundant materials and markets.
- Attractive ________ the device might seem, “my wife has already done that by herself” was a common response after people seeing it when it was introduced on show this week.
- I had just got up and was about to cook my breakfast ___the telephone rang loudly, but it hung up __I could answer it .
- I’m new here. Could you tell me , please?