My grandma has __ in bed for two months.
| A．lay | B．lied | C．been lying | D．laid |
Now in order to __________ lungs, you have to start breathing deeply and cough more effectively.
| A．expand | B．examine |
| C．explore | D．explain |
__________ all over the mountain __________ wild flowers.
| A．Grown; is | B．Growing; is |
| C．Growing; are | D．Grown; are |
-My room gets very cold at night.
-__________.
| A．So is mine | B．So mine is |
| C．So does mine | D．So mine does |
In our hometown, about 1，500 meters east of my house，__________ an old temple __________ back to the 17th century.
| A．stands; dating | B．is standing; dated |
| C．standing; dated | D．stand; dating |
Daily expense __________ the normal level last May, and by that time the government had already taken measures to bring down the price of food.
| A．is reduced in | B．was reduced to |
| C．had reduced in | D．has been reduced to |