1. ________ many students get stuck in traffic for almost two hours due to heavy rain yesterday?
    1.   Do
    2.   Have
    3.   Were
    4.   Did
  2. ________ the subway operating at this hour of the day?
    1.   Does
    2.   Is
    3.   Has
    4.   Are
  3. _____ you joining us at the party tonight?
    1.   Do
    2.   Are
    3.   Were
    4.   Did
  4. _____ all of you allowed to take part in the Asean Games last year?
    1.   Are
    2.   Have
    3.   Were
    4.   Has
  5. _____ Lin Ping’s reality show on air now increase the number of tourists in Chiang Mai?
    1.   Is
    2.   Do
    3.   Does
    4.   Has
  6. A: What _____ the speaker talking about?
    B: I have no idea.
    1.   does
    2.   do
    3.   is
    4.   has
  7. A: How _____ you doing?
    B: I'm feeling okay. And you?
    1.   are
    2.   were
    3.   have
    4.   do
  8. A: Why _____ you do this?
    B: I had no choice.
    1.   did
    2.   do
    3.   have
    4.   has
  9. A: Which book _____ you buy?
    B: I bought Healthy Life.
    1.   was
    2.   did
    3.   does
    4.   is
  10. A: Does Thailand have a nuclear power plant?
    B: No, it _____.
    1.   wasn’t
    2.   didn’t
    3.   doesn’t
    4.   isn’t