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 ....

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