–Why are you so worried? --There are so many problems .
Had he spent more time practicing speaking English before, he _______ able to speak it much better now.
-- The manager of the factory wants to improve production a great deal, but he doesn’t spend much on technology. -- I am afraid he won’t realize his dream. You know ________.
–Thank you for your assistance, without ________ I might have been in danger. --That’s all right, anyone in my place ________ the same thing.
--How do you think I can make up with Tom? --Put aside ________ you disagree and try to find ________ you have in common.
My camera can be ________ to take pictures in cloudy or sunny conditions.