1.He felt very hungry, so he asked for second helping.
->Because he felt very hungry, he asked for second helping
2.They swim well
->They are good swimmer
3.Go to Ha Noi,and you will love our country
->If you go to Hanoi, you will love our country
4.We have great.....admiration ( sự ngưỡng mộ)_for what he's done (admire)
5.She_.....hurrily.... got up,dressed and ran quickly to school.She was late (hurry)
6.Sign language is still used as a mean of_.....communication ( N/ sự giao tiếp ).....(communicate)
7.since its_......invention( sự phát minh ).....,TV has attacted millions of viewers (invent)
8.Libraries are helpful in_ ...developing ( phát triển ).....children's love for books (develop)