He, as well as his sister, to enter Harvard University recently because of excellent behaviors.
Mrs Turner told me that she ______ to many cities across China when she was young.
Although our former neighbor here for years, we seldom met with each other.
The green-hand cook the soup by putting in too much salt accidentally.
The experts present at the conference all insisted that greenhouse gas emission be reduced from now on.
The new technology, if to rice growing, will help increase the grain output.