A．I'm working.B．I'm fine.C．I have no idea.D．I've got a cold. A: I'm working. B: I'm fine. C: I have no idea. D: I've got a cold.

Please be quiet. A: I working B: I'm work C: I'm working D: I work

Since I came to this school,I _____as a volunteer. A: have been working B: have be working C: have worked D: have being working

1. I 1) working outside.2. I 2) sitting at a desk all day.3. I 3) traveling.4. I 4) working in a team. I prefer working alone.5. I 6) getting my hands dirty.6. I'm 7) learning new things.7. I couldn't do an office job because I 8) working under pressure.8. I'm 9) working for a company. I want to be my own boss.

I checked my working document and found that I've been working in this company for 20 years. A: Fact B: Opinion

Paul: I saw you in your office last night. ______ late? Chris: Yes, I ______. A: Were you working . . . did B: Were you working . . . was C: Did you working . . . was

I am tired. I ______ all day. A: am working B: have been working C: worked D: have been worked

while i was working in a fast-food restaurant ，i constantly dreamed

I developed a for fine wines while I was working in Europe.

I'm a college student. If I hadn't been enrolled to college, I probably ______ in a factory now. A: would be working B: would have worked C: am working D: work