1. Circle the correct answer A, B or C to complete each sentence.
1. Green School ____________ vegetables for an orphanage last spring.
A. is growing B. grew C. grows
2. Children __________ plastic bottles for recycling a month ago.
A. are collecting B. collect C. collected
3. We ___________ English to children in a primary school last summer.
A. are teaching B. taught C. teach
4. Our school club ___________ gloves for old people in nursing homes last winter.
A. made B. is making C. make
5. We ________ bottles to help the environment last month.
A. are reusing B. reuse C. reused
