Choose the best answer.

I haven't eaten this kind of ‘food before.

Choose the best answer.

I haven't eaten this kind of ‘food before.

Choose the best answer.

The last time I saw her was a week ago.

Choose the best answer.

The last time I saw her was a week ago.

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Traditional volunteer activities include ______ money for people in need, cooking and giving food.

Choose the best answer.

How many novels ______ Charles Dickens _____?

Choose A, B, C, or D that best completes each sentence.

To help people in remote areas, we can _________  transportation, such as giving rides to the elderly.

Choose the best answer.

How many novels ______ Charles Dickens _____?

Choose A, B, C, or D that best completes each sentence.

You can help young children by _______ them do homework before or after school.

Choose A, B, C, or D that best completes each sentence.

Clean air provides us _____ a healthy supply of oxygen.

Choose the best answer.

We ____ to Hanoi several times, but last summer we ___ there by train.

Choose A, B, C, or D that best completes each sentence.

They have decided to ride to work _____  it is good for their health and the environment.

Choose the best answer.

She _______ blood twenty times so far.

Choose A, B, C, or D that best completes each sentence.

Do many people in your country _____ take care of others?