B at C on\r5. It look____ a picture.\rA at B to C like\r6. When you talk____someone on it.You can see his face.\rA to B with C at\r7. They can talk to each other any time,\rfor B on C at\r8. I have two sisters. One is a teacher . is a doctor.\rOther B The other C Each other\r9. Mr Smith doesn* t know who to choose. Then he has idea.\rA a B the C an\r1 0 . some birds in the tree.\rA There be B There is C They are\r11. There is water in the glass.\rA not B not a C no\r12. We have no classes Sunday.\rA in B on C at\rz{\rat any time __\rpicture telephone\reach other\rwashing machine\rsitting room\rmobile telephone\rpicture mobile\rhave an idea\revery day\rwork hard