To equip – equipment 1. it's going to cost $4 million the hospital. 2. it took three months to install new in our plant. to lead – leading 1. i think he is the right person the expedition. 2. nokia is a expert among mobile phone manufactures. apply – applications 1. the design has many 2. he wants a job in which he can his foreign languages. choose- choice 1. i'll give you a - we can go to the movies or out for a meal. 2. danny, come here and your ice cream. differ – different - difference 1. she wears something every day. 2. what is the between these two cars? 3. his views greatly from those of his parents. science – scientists – scientific 1. economics is not an exact 2. the xxth century is rich in discoveries. 3. the project attracted great attention of skills – skilled 1. my mother is very in dressmaking. 2. tom has great writing