There greatchanges in our city in the past 10 years.

Nowadays people are expecting more environmentally friendly and energy-saving products to be____________.[ ]

In front of the temple _______ which came here to be in search of the wanted person.

Linda said she called you yesterday morning, but there was no answer.—Oh, we were at home. Maybe my husband and I _______ the flowers in the garden.

Jack, how did itthat you made so many mistakes in your homework? —I myself haven’t figured it out yet!