Without the earth’s atmosphere to protect them, astronauts can be exposed to intense radiation from the sun, ____ them at risk of cancer.
My English teacher offers free face-to-face lessons on weekends, mainly helping those ____ abroad very soon.
. ---Can all the donation really reach those in earthquake-stricken area? ---Hard to say. Even if only 1% can reach them, I am still glad, as the saying goes, “____”.
. It’s quite ____ of beginners to forget to use an article before a noun.
---____. It will help you a lot. --- That's a good idea. Let's make some.
--- Would you like me to do some shopping for you? --- That’s very kind of you for your ____.