Is Jim at home by himself —No. There is another boy __________ with him.

It took my father half an hour to finish ____ my bike.

We have just heard a warning on the radio that a sharp temperature decrease is ______ to come this evening.[ ]

Young Lee learned some English when she stayed in America, and last year she ____ herself Japanese.

My family like to travel. Mother prefers to take a bus to travel, while father ______ to travel.