When you are home,give a call to let me know yousafely.
are arriving
have arrived
had arrived
will arrive
Anyone, whether he is an official or a bus driver, should be _______ respected.
You’d better write down the phone number of that restaurant for future __________.
The fact that so many people still smoke in public places ______ we may need a nationwide campaign to raise awareness of the risks of smoking.
Sam has been appointed _______ manager of the engineering department to take ____ place of George.
—Where is the shooting centre?—It is about 50 kilometres ______ the city of Beijing.