You’ve made great progress in your English, haven’t you?—Yes, but much _____.

Mary insisted that the car ______ right away.

You shouldn’t have quarreled with the customsofficial. _______ helping the situation, you just made it worse.

.The place _____ the bridge is supposed to be built should be _____ the cross-river traffic is the heaviest.

I won’t pass the exam ______I work hard.