I didn’t like Aunt Lucy, who＿＿＿＿＿＿without warning and bringing us presents.
| A．always turned up | B．has always turned up |
| C．was always turning up | D．was always turned up |
He is only too ready to help others, seldom, ______, refusing them when they turn to him.
| A．if never | B．if ever | C．if not | D．if any |
— How’s your tour around the North Lake? Is it beautiful?
— It ______ be, but it is now heavily polluted.
| A．will | B．would | C．should | D．must |
The house could fall down soon if no one ______ some quick repair work.
| A．does | B．has done | C．is doing | D．had done |
Right now you can pay ______ you had to several years ago for a cool computer.
| A．one third as much as | B．as one third much as |
| C．as much as one third | D．as much one third as |
The magazine is a(n) ______ number. You can take it out of the reading room.
| A．back | B．past | C．old | D．former |