Three months _________we knew itA.bad gone by before B.went by before Please explaing

first three months The workers will finish building the new bridge in three months. (划线提问) _______ ______ will thThe workers will finish building the new bridge in three months. (划线提问)　　_______ ______ will the workers finish building the new bridge? Only three more months to three months later中文是什么意思 是three-month还是 three-months对 my sister _______(stay)in Beijing for three months last year为什么用stayed不用has been staying l have met him three months agol met him three months ago改成I have met him three months before for three months用什么提问 three months是单数还是复数 three days months , weeks叫什么词 I have studied English for three months. about three and a half months ago in three months提问用什么 he was in school f____only three months Know you for three months是什么意思 一道初三英语定语从句选择题1.Do you still remember the chicken farm _______ we visited three months ago?A.where B.when C.that D.what _______ will the bridge be built?空填哪个?要分析A.How long B.How far C.How soonD.How ofen答句是In three months three months is a long for me ,three months 是复数,为什么有要看成整体