—Bob! How’s your project? I heard you started it last Friday,right? —Oh!I for it.But I haven’t decided when to do it.
To his disappointment, the opinion he had stuck out wrong.
She must be in the classroom, ?
and I’ll get the work finished.
— It’s said that dam is under construction. — Yeah. It will take about half a year.
Once harm ______ to the environment, it takes years to have the system recovered.