—Where you just now?—I at the library.A. was; were B. are; was C. were; was
Daming is at the party. A.laughing B.singing C.playing the trumpet
The students are . A.having a class B. having lunch C .walking after the teacher
We are going to eat o’clock. A.at five B.at four C. at fourteen
1. _______ 2. _______ 3. _______ 4. ________ 5. _______
1.______ 2._______ 3. _______ 4. _______ 5. ______