----Are you afraid of__________ out at night?----No, but I’m afraid __________ the strangers at night.
It’s true that the bad news had a bad ______ on my grandmother.
— How clever you are! How can I know as much as you? — ______ you read, _______ you can learn.
Young people think it _____ great fun to surf_____ Internet.
The teacher asked the students.
Alow-carbon(低碳)lifestyle has an effectour daily life.More and more attention has been paid toEnergies these days.