6. I ......... my friend at nine last night.
a. am calling c. calls
b. was calling d. called
7. I didn’t hear the thunder during the
storm last night because I ............
a. sleep c. sleeps
b. was sleeping d. had slept
8. It was a beautiful day when we ..........
for a walk in the park yesterday.
a. go c. goes
b. went d. going
9. I really enjoyed my vacation last
January. While it ............ in Iowa, the Sun
was shining in Florida.
a. is snow c. is snowing
b. was snowing d. snows
10. My brother and sister were arguing
about something when I .......... into the
room.
a. was walking c. walked
b. is walking d. walks
