单选 how wonderfully jim is swimming in the pool it___be jim.h

单选 how wonderfully jim is swimming in the pool it___be jim.h —How wonderfully Jim is swimming in the pool!—It __ be him.H Look! Jim is swimming in the pool . What lessons are you hav Look!Jim is swimming in the pool .指出错误并改正 jim with his friends ()in the pool now ,这里为什么填is swimming而不是 Jim is swimming in the pool.(改为反问句,用英语） Jim with his brother Jerry___at the pool?A,is swimming B,are How many_____are there in the swimming pool? 单选Jim is ill in hospital.Now he is___in bed and talking to h Is‘s fun（ ）in the swimming pool选什么 The boy is swimming at the pool.为什么是at the pool?用in the pool swimming (at)还是(in) the swimming pool