Choose the best answer

Here are the best answers to the questions provided:

**Question 1:**
**C. needs to develop**
"Each family member needs to develop certain traits and skills..."

**Question 2:**
**A. spread - to eat**
"Tablecloths, to spread over tables before eating..."

**Question 3:**
**B. that**
"The exam lasted two hours, during that time students were expected to answer a hundred questions."

**Question 4:**
**C. such a complete**
"Mr. Black discussed the details of the project with such a complete authority..."

**Question 5:**
**B. simply charming**
"She looked simply charming when we were meeting the Dutch."

**Question 6:**
**B. a great**
"He showed a great wisdom in solving our problem..."

**Question 7:**
**B. when - while**
"It was when the Russian winter defeated both Napoleon and Hitler..."

These answers fit grammatically and contextually within the statements.