----What will we do if we want to develop our village ?---- A lot of roads ______. I think .
The computerin 1946 in America.
—Why are you so happy today? —Because I to London with my parents tomorrow.
The policeman told us __________ the street when the traffic light was red.
—You should ________ your son. He works harder than before. —Thanks, I will.
She's not strong enough walking up mountains.