That warmhearted woman often helps ______ is in trouble.
It was a nice meal, _____ a little expensive.
As he approached ______ front door, Jack saw ______ strange sight.
I had promised to send him an email_______ I got home but I was so busy that I forgot to do so .
----Did you forget about my birthday? ---- _____ I’ve booked a table at Jinghao restaurant for this evening.
The government has taken measures to___the high prices of daily goods to keep the market stable.