The sunspot came into its active stage last year, that happens once every eleven years.
. In face of_________failure, it is the most important to keep up_________good state of mind.
—Whose advice do you think I should follow? —_________
.We tried to find___________from the storm , and we saw a tall tree , we took shelter under it .
Don’t be afraid of asking your teachers of help______ it is needed .
.The workers risked their lives to restore communications in the disaster-stricken areas , which were cut off______the powerful earthquake .