用所给词的适当形式填空:I have a difficult time________(work) out the mati problem.

问题描述:

用所给词的适当形式填空:I have a difficult time________(work) out the mati problem.
完形填空:I like playing basketball very much.So my uncle said I w_______basketball playedl.

第一题 working 【have a difficult time doing sth 固定短语】
第二题 will be