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Exercise 4: Choose the correct answer.
1. The Smith (is having/ are having) a barbecue in the backyard right now.
2. The train (just leaves/ has just left) for 10 minutes.
3. The police (haven't caught/ hasn't caught) the burglars yet.
4. Jim (is still reading/ has still read) the book he borrowed from the local library last week.
5. (Have you ever tried/ Are you ever trying) Indian cuisine before? No, this is my first time.
6. At present, my father (is having/ has) a car and a motorbike.
7. You should arrive at the airport before &:30 because the plane (takes off/ are taking off)
at sharp 8.
8. Who (is/are) James talking to?
9.1 (have read/read) five science books so far.
10. Coffee (has always been/ is always) my favorite drink since I was 20.
11. Why (are you always talking/ do you always talk) with your mouth full?
12. What (are you doing/ do you do) now? I am a linguist.
13. Look! It (is pouring/ pours) with rain.
14. Have you finished your homework yet? No, actually I (am working/ work) on it.
15. Mr. Brown (is sleeping/ has slept). I can hear his loud snoring.