Paper is made ___wood, and wood is made ___paper.

are lots of problems in your hometown, but we’rehappy to see many ofthem________

My new year’s resolution is to study computer science.- ________________.

－Miss Gao is popular amongthe students.－Yes. Herclasses are always andinteresting.

In some countries, some people don’t even have fresh water or basic health care, reaching the target will be difficult , help from the international community