1. The baby --------------- at all.
A) not eats B) eats not C) do not eat D) does not eat

2. ---------------- finished the task, he couldn’t take a vacation.
A) Had not B) Have not C) Not having D) Having not

3. ---------------- you are not ready, let’s start later.
A) If ‘ B) Unless C) Because of D) But

4. Keeping early hours as well as ---------------- regular physical exercise is essential for your health.
A) do B) does C) to do D) doing