1 Americans has done volunteer work ............ the beginning of the 2 country a since b for c with d of 2 I volunteer because I can make a ................... in our community. different difference similarity tradition If we don’t have enough calories, we can get ……………… easy strong comfortable tired She hasn't finished his homework ............ just never ever yet ………………… people are those who can’t go, see, speak or do anything . Elderly Homeless Disable Poor ………….. you ……………. your test yet ? Are/ finishing Have / finished Did / finish Do/ finish Her mother ……………….. three books last year . writes wrote has written is writing It’s rainy ……………… we decide not to go picnic so because though but We visited sick children in the hospital ……………… tomorrow for 3 days since last week 3 months ago We often ..................... food and drink for people in flooded areas teach donate provide help. I ate too much seafood, so I had (a/an) ................... yesterday. stomachache earache backache headache Carving eggshells is very difficult, because eggshells are ......................... dirty big fragile easy My mother often .................... clothes and money to charitable organizations. buys donates raises cook