—Excuse me,where is Mr.Brown’s office?—Sorry,I’ve no idea.I________here for only a few days.
Life is a journey with trouble, but with care and wisdom you can____ any problem you face.
It is reported that a space station ______ on the moon in a few years.
During the 12th five -year plan, China ____ great achievements in environmental protection.
I have some difficulty ______English.
You _______be too careful when you are driving.