Can he _______ anything about Canada—No, he can’t. All of us except him _________to Canada.

Who helped you with your English –________! I learned it all by myself. I think it’s a ________ way than asking for others’ help.

（题文）Our leader officially ________ the plan to develop the Bay Area in his government work report delivered at the start of the National People’s Congress session in March.

You may catch up with others__________youwork a little harder.

Not only _____ polluted but ______ crowded.