--- My father’s new cellphone can be used ______ e-mails.--- Is he used _____ on such a small screen?
There are three books on the floor. Please __________________.
---What do you like about our school? ---_____________
He____________ down the hole and _____________ very sad.
After stopping the car and drinking some water, Tom__________ feel sick________.
—___________Mr Zheng ___________ Beijing last week? — No, but he ___________ Beijing with his son next year.