1. We ______ food and clothes to the area five daysago.A.have sent B. sentC.send D. will send2. Young students ______blood for sick children at hospitalso far.A.donateB. donatedC. has donatedD. have donated3. Thisorganization ______ sheltersfor the homeless childrenfor two weeks .A.hasprovidedB. providedC.provides D. haveprovided4. Nam hasn’t helped some people in flooded area______.A. yetB. agoC.alreadyD. ever5. What______your parents ______to elderly peopleyesterday?A. do / donateB.will / donateC. have / donatedD. did / donate6. Children______ more treesin the park since last Sunday.A.plantsB. plantedC. have plantedD. plant7. ______ you______ elderly people in our neighborhood yet?A.Has / helpedB. Have / helpedC.Do /help D. Did/ help8.They / already/ clean / streets/ neighborhood.A. We already clean streets neighborhood.B. We have alreadycleaned the streets in the neighborhood.C. We alreadycleaned the streets in the neighborhood.D. We alreadycleaned the streets in the neighborhood.9. ago / Mr Tam / volunteered / at / club / this / three / years/ . A. Three years ago, Mr Tam volunteered at this club.B. Mr Tam volunteered at this clubago three years.C. Ago Mr Tam volunteered at clubthis three years.D. Mr Tam volunteered at this clubthree years ago.10. They last sent food and drink to street children last weekend.A. They didn’t send food and drink to street children last weekend.B. They haven’t sentfood and drink to street children since last weekend.C. They don’t send food and drink to street children last weekend.D. They haven’t sentfood and drink to street children for last weekend