1.With his attention ( D ) on a novel ,the student didn’t notice the teacher coming towards him.A.tofix B.fixing C.were

1.With his attention ( D ) on a novel ,the student didn’t notice the teacher coming towards him.A.tofix B.fixing C.were fixing D.fixed 2.It is ( B )he ofen fail in exam ( )makes his parent worried about him.A.because;that B.that;that C.\;that D.what;that 3.-Is there any possibility ( A )you could pick me up at the airport?-No problem.A.when B.that C.whether D.what 要理由~