is known to us all is that the old scientist, for life was hard in the past, still works very hard in his eighties.
—— What do you think made the girl so glad? —— _____ a beautiful necklace.
——Do you think Jack is going to watch a football match this weekend? —— _____.
Tom wanted to play football with his friends in the street, but his father told him_____.
—— I’ll go to Korea to watch the 14th Asian Games. Would you mind looking after my dog? —— Not all. _____.
Though the little boy is often made ___by his brother, he made his brother ___yesterday.