One of the best ways for people to keep fit is to _______ healthy eating habits.
A new situation is likely to ___________when the school leaving age is raised to 16.
Last summer I took a course on___________poisonous gases.
She had to ___________four young children after her husband died.
The new dictionaries are very careful. They ___________well and already. A. A. sell, have been sold outB. sold, had sold out C. sell, sell out D. are sold, have been sold out
___________ number of foreign guests were invited to the meeting, butof 20 foreign guests didn’t turn up.