It was so noisy that we couldn’t hear ______ speak.

____—Yeah, it seemed a little confusing to me at first,but now I get it.

If you have any trouble, be sure to call me.—__________________________.

Your sister’s plan is not quite practical.Why not try to persuade her to give it up?—My sister is very stubborn，so it is________to try to change her mind

________, the pay isn’t attractive enough, though the job itself is quite interesting.