A major obstacle to developing good human relations skills is that people fear of taking risks.
<span>D.the little robin redbreast who befriends Mary
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B. purchasing the long term services....
Answer:
If there [is] too much garbage, the air will be seriously polluted.
What a pity[,] I have to look at my little brother, so I can't go to the cinema tonight.
Explanation:
Any sentence with if at the beginning is usually present tense.
Commas always go after "What a pity".
I also did not see periods at the end of both sentences.
All of the above! they all contribute in revealing the theme of a story
hope this helps! :)