TO BE 1. He...... short and fat. a) am b) isn't c) are d) has 2. My friend and I ..........students at the same class. a.is b. am c. are d. have 3. Is he at work? No, he ........ a.is b. are c. isn't d. aren't 4. You ................. Welcome. a.is b. am c. are 5. How old ............ you? a. is b. am c.are d. isn't sorularin cevapları nedir​