7.Our mutual friend John has got a rare ability to ______ facts and figures.

93.Cloud-based tools enable you to engage and _______ with your audience in real-time.

92.The maker movement is _______ business, education and many aspects of our lives.

91.It is wonderful to see flowers ______ in different colors after a long bleak winter.

90.Problem solving, like other mental activities such as creativity, is hard to _______ but generally easy to recognize.

89.We really ______ the invitation to your party, but my elderly mother lives with us and we don’t like to leave her alone in the evenings.

88.The king tried to overcome the difficulty, immediately holding a meeting on how to the economy.

87.True, the furnishings are dated but ______, the hotel is very clean and the staff very friendly.

86.At that time, most stores in that region allowed shoppers to ______ goods and services at a mutually agreed price.

85.Which one is better, a( ) ______ job with a low pay or a job with a high pay but easy to lose?

84.The sole survivor of the crash ______ to be interviewed saying he just could not bring himself to talk about the tragic accident at the moment.