shall we start the work from the beginning againno,Let's pick up ------ we left offA.what B.where C.how D.when

I don’t know when we shall start the work. Let's start the meeting shall we中有什么语法为什么填shall we？ we have decided( )we shall start the meeting空中该填什么 let's ()(start) our lesson ,shall we Shall we start to work?同义句 Evething____(be)ready.Shall we start the meeting?该填什么?为什么? let's start working on the project,a shall we b will we c don't we d aren't It's time we ____ the lecture because everybody has arrived.a.start b.will start c.started dIt's time we ____ the lecture because everybody has arrived.a.start b.will start c.started d.shall start It's time we ____ the lecture because everybody has arrived.a.start b.will start c.started d.sIt's time we ____ the lecture because everybody has arrived.a.start b.will start c.started d.shall start It's time we ____ the lecture because everybody has arrived.a.start b.will start c.started d.sIt's time we ____ the lecture because everybody has arrived.a.start b.will start c.started d.shall start When shall we start airing our winter clothes.When shall we start airing our winter clothes. --When shall we start the restoration of the historic buildings?一Not until our plan________ by th Shall we start,or wait for the others to reach?改错 A start B wait C the others D reach是哪个词用错了,求详解. shall we start our lesson now?who would like to read the new words的中文意思 Shall we start our lesson now ?Who would like to read the new words? 这两句是什么意思?快速! It's time we ____ the lecture because everybody has arrived.选择一项：a.shall startb.startedc.will startd.start Shall we start to have our class可以吗 It____(get)colder and colder .Shall we start a fire?