Don’t believe in those ads that you can master a language in one month. Instead, it is a(n) _______process, which may last for years.
When we plan our vacation , mother often offers______suggestions.
Once there was ______time _____people walked without shoes.
________ came that another spaceship Shenzhou VII was successfully lifted off in our couvtry.
________ their son away to college, the couple got more room in the house.
Just _________ I don’t complain, people think that I am satisfied.