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关于替代定理，以下说法正确的是
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1. In addition to your wage, ________ is provided.A. marineB. certificateC. accommodation D. base2. Would you be ________ to help me for a few hours this weekend?A. going B. needingC. willingD. asking3. We should teach our children to pick ________ litter when they see it on the street.A. upB. overC. backD. by4. All of our workers are ________ to wear safety boots before they enter the factory.A. wantedB. needed C. required D. said5. Please be careful with this old book. It’s quite ________.A. baseB. marineC. valid D. fragile6. I’m afraid that’s not a ________ form of ID.A. validB. fragile C. protected D. willing7. On the last day of our holiday, we went shopping for ________.A. certificate B. souvenirsC. marineD. accommodation8. You will be given a ________ when you finish the course.A. breeding B. certificateC. handicraftD. community9. If you’re looking for something to do in your free time, why don’t you ________?A. volunteerB. volunteeringC. volunteersD. volunteered10. You can recognize the people who work for us, as they all wear ________.A. badges B. basesC. bamboo D. breeding
1. By the year 2050, most children ______________________ (teach) online, so they can learn at home.2. These clothes ______________________ (make) from environmentally friendly materials.3. Last week, my house ______________________ (flood) because of the heavy rain.4. Please take your litter home. It ______________________ (should not, throw) on the ground.5. Every day, all over the world, animal habitats ______________________ (be, lose).
Last summer, my friends and I organized a (1) _______________ (required/support/fund-raising) event to raise money for my local animal shelter. We knew that the shelter needed some (2) _______________ (support/possess/valid) and we really wanted to make a difference. We booked our (3) _______________ (community/shelter/marine) hall and my friend, who is a really good baker, made some delicious cakes. Another friend made tea and coffee, and a local artist agreed to sell some of his (4) _______________ (badges/causes/handicrafts) to raise some extra money. The event was a great success. Over 100 people came along and many of them made some very generous (5) _______________ (causes/support/donations). It felt so good to give something back to our community and to help a cause which we felt strongly about.
Imagine your friend has recently had her home destroyed by a forest fire. She is currently living in a homeless shelter, with hundreds of other people from her town. Follow the prompts below to write a letter of consolation.Dear Elena,I was so sorry to hear about ______________________________. There have been a lot of news reports about the fire on the TV news and I can see that ______________________________. I hope that ______________________________.I just wanted to write and check that ______________________________. I am really sorry to think about ______________________________. Please let me know if ______________________________.My college is ______________________________. I hope that this ______________________________.With ___________,Martha
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