As we all know, the number of Tibetan antelopes(藏羚羊) ________ becoming ___________.
----- What’s that in English? -----It’s ____ ID card.
--- How ____ you, Bill? -----I ____ fine, thanks!
Only then_______ his mistakes.
___________ that a new zoo will be built in our town.
----- Does she like singing English songs? ------Yes.She _______ to sing English songs in her room.