The Passive Voice. Middle Test

Read and choose. The animals ___ by Alex for half an hour.

Read and choose. The parrot ___ by Alex at 7 o'clock yesterday.

Read and choose. The animals ___ by Alex twice a day.

Read and choose. All the tables at the cafe were covered ___ beautiful tablecloths.

Read and choose. The sphinxes of St Petersburg were found ___ archeologists in 1820 near Thebes.

Read and choose. The animals ___ by Alex now.

Read and choose. The cat ___ by Alex by that time yesterday.

Read and choose. The hamsters ___ by Alex at this time tomorrow.

Read and choose. The dog ___ by Alex yesterday.

Read and choose. The first telvision demonstration ___ in 1926.