—How often do you drop your English teacher a line? — ,but usually once a week.
They _______ each other in that they are both bareheaded with sunglasses.
No driving after drinking is a rule that every driver _______ obey in our country.
Bob told you there wasn’t any meeting this week, _______?
Will you see to______ that my birds are well looked after while I am away?
—Does it rain a lot in this area? —_______, it hardly ever rains; the climate is like that of a desert.