You should be careful of such a person flatters you in your presence and speaks ill of you in behind.
-- I will take part in the English lecture competition next week. -- ________.
. The glass doors have taken the place of the wooden ones at the entrance, ________ in the natural light during the day.
. The latest job report gave a mixed picture of employment in the US, leaving investors without any clear sign ________ the economy is improving.
Every child is ________, with their own needs, preferences and talents.
So far only four of the 77 Chinese children who went missing from a home in Britain last month ________, according to The Guardian.