I ______ Wang Tao in the street yesterday. We _______ each other since he went to Beijing.
Tom is _______John .
It was about 600 years ago ______the first clock with a face and an hour hand was made .
Could you show me the TV set you want _______?
_______for the captain ,the ship would have sunk with all on board .
-----It rained nonstop yesterday . -----Yes .We __a worse day for the picnic .