u arrive home, give me a call to let me know you _____safely

What do you think of our design for the new car？——Pretty good But I find theirs is _____ worth considering and studying

He directed exposure to pigs,otherwise he_______pig flu.

Look, there is a lot of rubbish in the river.—Yes, it’s said that 80 per cent of fish in this river ________ live long.

Next to the school a road and across the road some fruit shops.