By taking the scientific development of his day one step further, Jules Verne _______ modern science fiction.A. lay the foundation of B. laid the foundation ofC. lie the foundation of C. lain the foundation of
Frank ______ London by train which ________ at 8:30 next morning.
As you get older, your _______ towards the matter will change.
–Have you finished your experiment report, Jane?--Oh, my god! I’ve _______ forgotten all about that.
We should consider what use can we make ______ such material.
He commanded the students ______ the classroom before he returned.