________ the river there is ______bridge.

下列各句，没有语病、句意明确的一项是 （ ）

_______ do you do your homework —Every day.

Do you often help your brother with his English— No. He learns English by .

Pardon Daniel, I can’t hear ________ well on the pnone.—-OK. Listen again. I say “ Is grandma at home”