1. for

2. because

3. so that

4. lest

1. You are known by me

2. You are known to me

3. You are unknown by me

4. You are known with me

1. Comprehension

2. Holiday

3. Entertainment

4. Hair-brush

1. word

2. letter

3. passage

4. sentence

1. instead

2. instead of

3. expecting

4. expect to