His idea of having weekly family meals together,which seemed difficult at first,has _______ many good changes in their lives.
| A．got through | B．resulted from |
| C．turned into | D．brought about |
The bridge, which _____ 1688, needs repairing.
| A．is dated from | B．was dated from |
| C．dates from | D．dated from |
“When he _____ is not known yet.” “But when he ____, he will be warmly welcomed.”
| A．comes, comes | B．will come, will come |
| C．comes, will come | D．will come, comes |
“When _____ he come？” “I don’t know, but when he _____, I’ll tell you.”
| A．does, comes | B．will, will come |
| C．does, will come | D．will, comes |
I don’t know if she _____, but if she ____ I will let you know.
| A．comes, comes | B．will come, will come |
| C．comes, will come | D．will come, comes |
He is very busy. I don’t know if he _____ or not tomorrow.
| A．come | B．comes |
| C．will come | D．is coming |