When I turned to the person ________ next to me, I recognized that he was my schoolmate.

Rather than ______ on a crowded bus, he always prefers _______a bicycle．

Premier Wen’s three-day visit to Japan, _____as the “ice-melt” trip, make a great difference to the relationship between China-Japan.

___in a heavy snow, the couple had to walk home, leaving their car behind.

No one can avoid         by advertisements.