It’s really ________when a train is late and there’s no explanation.[ ]

I enjoyed the part of the film ______ the boy was playing with model soldiers and suddenly they all came alive and started running across the table.

－To achieve a bright future, we should ____ study hard _____ keep in good health.－I agree with you.

I often ________ with my friends when I was young .

Mywatch______.Ihavelookedforiteverywherebutstill_________it.[ ]