我解决了这个问题.是I finish this problem.还是 I finished this problem,还
我解决了这个问题.是I finish this problem.还是 I finished this problem,还
我需要时间来解决这个问题.I ___ ____ ____ deal with this problem.谁若知道就告诉我
是 I can work out this problem myself.还是 I can work out this
英文句子i am interested in this problem里面的interested是过去式还是过去分词?
I don't know ________with this problem.
i found this problem are easy ________
I have a problem __ this watch.
How can i solve this problem
I need ----- to deal with this problem.
解决这个问题对他来说很容易(英语)It's____ _____him____solve this problem.
i wish i __(know)how to solve this problem.
I have some problem (finish) my homework