It's seven now.His whole family_are sitting_ at the table.为什么不是is sitting?whole不是“整个”的意思吗?应该是单数吧

It's a quarter past seven now It's seven twenty now是什么意思 It's seven fifteen now.提问句 It's seven now.(划线部分提问) It's seven fifteen now.(改为同义句） It's a（ ）（ ）seven now. It’s seven o’clock now.What time is it? It's seven fifteen now的同义句 It's eight forty-seven now.改同义句 It's seven now and everyone is （ ） It’s （seven o’clock）now 改为同义句 it's eight forty-seven now.改同义句 It's half past seven now 对(half past seven)提问 It's seven twenty now .（对画线部分提问）线画在 seven twenty 那里. it's half past seven now.late for schoolit's half past seven now.( )late for school It's seven now.His whole family_are sitting_ at the table.为什么不是is sitting?whole不是“整个”的意思吗?应该是单数吧 what time is it now?It's 7:49.It reads-------.A.seven forty-nine B.seven and forty-nine It's seven clock now.Let's go to school中哪里错了? it's a quarter to seven now.(对画线部分提问)quarter to seven是画线部分