The plan for summer study trip may be （cancel）．
Really？ I'm looking forward to it．
All the people in the word wish to enjoy a beautiful and life．（peace）
The little girl is so smart．She can make a cake by without help．（she）
It's noisy outside．I can't hear you ．（clear）
He is not an honest man，what he said is （believe）．
Maria （not do） exercise in the morning．She prefers doing it in the evening．