The time he has devoted in the past years ______ the disabled is now considered ______ of great value.
| A．to help; being | B．to helping; to be | C．to help; to be | D．helping; being |
I remember that ＿＿＿＿ an old church on the top of the hill many years ago.
| A．used to be there | B．there used to be | C．there used to have | D．there had |
—— The water changes into thick ice covering rivers and lakes in winter in Harbin.
—— ＿＿＿＿ in Urumqi and children go skating on it then.
| A．So is it | B．So it does | C．So it is | D．So does it |
Henry often helps look after Granny Wang,but＿＿＿.
| A．seldom is George | B．seldom George does |
| C．seldom does George | D．seldom looks George after Granny Wang |
＿＿＿,we could forgive him for his mistakes!
| A．Were he still a child | B．If he is still a child |
| C．Is he still a child | D．He were still a child |
Look over there.＿＿＿!
| A．Around the corner is walking a policeman |
| B．Around the corner is a policeman walking |
| C．Around the corner a policeman is walking |
| D．Is around the corner walking a policeman |