He is very old, ______ he still works very hard.
.Marco found the walls of the Summer Palace were covered______gold and silver and the Hall was so large it could easily______6,000 people for dinner.
.Leif followed Biarn’s directions and sailed to _______is believed to be the coast of present-day Canada.
.____in bed, he to me:“The hen has_________an egg.”
..Indeed,thanks to the good ideas of lots of people,like the cycling fans in the 1960s,many people around the world______the city centre streets without cars for many years.
._______a bicycle to use,you have to insert a special card.