用since,for,ago填空1.hestayedwithus()twoweeks.2.shearrivedtwoweeks()3.ihavenotseenhim()monday.4.hehasbeenringingupcontinually()lunchtime.5.wewaited()ages.6.heleftamonth()and

Question

用since,for,ago填空 1.he stayed with us ( ) two weeks. 2.she arrived two weeks ( ) 3.i have not seen him ( ) monday. 4.he has been ringing up continually ( ) lunchtime. 5.we waited ( ) ages. 6.he left a month ( ) and i have not seen him ( ) then. 7.it has not rained ( ) march. 8.my grandparents lived here a long time ( ). 9.i have not heard from him ( )1993. 10.we have been working on this new plane ( ) over a year now.

Answer 1

1.for
2.ago
3.since
4.since
5.for
6.ago；since
7.since
8ago
9.since
10.for