There are many fish in this lake, and the birds can catch _________ food.
---When did the terrible earthquake in Japan happen? ----It happened _________the afternoon of March 11, 2011.
It's not polite to _______ others.
----Which girl is your sister? ---- The girl ___________is wearing dark glasses.
----Could you look after my baby while I am away? ----__________________
----__________ hard work you have done! ---- It’s very kind of you to say so.