Complete each sentence with the correct form of the verb in brackets.

While Ann (clean up) 

litter on the streets, she met an old friend.

Choose the word which has a different stress pattern from the others.

Choose the word which has a different stress pattern from the others.

Choose the word whose underlined part is pronounced differently from others.

Choose the word whose main stress is different from the others.

Choose the word whose stress is placed differently from that of the others.

Choose the best option to complete the following sentences.

The father typically works outside the home while the mother is .......... domestic duties such as homemaking and raising children.

Choose the best answer to complete the sentence.

Community service often includes ___________ activities which help students to develop better.