______side of the street is lied with different shops, ______of which sell electronic products.
Tom hasn’t been able to quit smoking, but at least he has ______.
So lucky was the bird that it just missed_____.
---Is this the first time you ______ Xi’an? --- No. But ______ here, the city wasn’t so modern.
Jenny thinks it won’t be long ______ she is ready for her job.
.---Seize the chance, ______ you will regret it. --- Thank you.