eling more and more pressure fromthe environment _______, the government has decided to close down the factoriespouring out poisonous chemicals

The band ________ in about 1970, but happily they reunited in the mid-1980s.

Kangkang won the first place in the _______ in the school sports meet last week.

Getting your students ___ in classroom activities is vitally important.

Many parents are always ________ their kids ________ others’.