China might one day explore other planets, the ______designer of Chang’e-I told China Economic Weekly.
----How would you like your coffee? ----____.
---You don’t seem to be quite yourself today, do you? ---I’m suffering from a cold. Nothing serious, ____.
____ the distance was too far and the time was short, we decided to fly there instead of going there by train.
He went to bed ____, and when he woke up he found he still had his shoes on.
When I said some students were so lazy, I ___to you.