A lot of language learning, has been discovered,is happening in the first year of life, so parents should talk much to their children during that period. (2012 .安徽)
Without the air to hold some of the sun’s heat, the earth at night ____ for us to live.
. _____ of you comes first will get the ticket.
. He hesitated for a moment before kicking the ball, otherwise he ____ a goal.
He just does ______ he pleases and never thinks about anyone else.
“Isn’t it about time you _____ to do morning exercises?” “Yes, it is. Would you like to join us?”