(1)l really look forward to ______(be) friends with you
问题描述:
(1)l really look forward to ______(be) friends with you
(2)l'm sure that it won't take them a long time_____(build) their new houses
答
1.being
固定短语:look forward to doing sth 期盼/盼望做某事
2.to build
固定句型:it take sb some time to do sth 花费某人多少时间做某事