1. Rewrite
. After he had done his homework, he went to bed.
-> When
b. He had already learnt some French before he went to Paris.
-> When
c. They allowed Jimmy to go there for the weekend together with his class.
-> They let
2. Complete the sentences
a. When they ( carefully look)____ at the man's bag, they let him (go)___
b. When I came in, he was sitting quietly in the room ( read)____
Help me!!
Một hỗn hợp X gồm Fe và Fe3O4 có khối lượng 28,8 gam đem hòa tan hết trong dung dịch HCl dư thu được dung dịch Y. Cho dung dịch Y tác dụng với dung dịch KOH dư , lọc lấy kết tủa đem nung trong không khí đến khối lượng không đổi thu được 32 gam chất rắn. Thành phần % khối lượng của Fe trong hỗn hợp là bao nhiêu?
Complete the sentences
1. I’d be ....... (interest) to hear more about your work.
2. Some topics appeared....... (interest) enough to require more detailed information.
3. An ....... ( excite) crowd waited for the singer to arrive.
4. The waited and waited for something ...... ( excite) to happen.
5. I find the natural world endlessly....... (fascinante)
6. I was ....... ( fascinante) to hear about his travel in Europe.
7. We’re so ........ (please) that you’re able to come to the wedding.
8. It was ....... (please) to know that the presentation had gone so well.
9. By the time the reached the summit they were ....... (exhaust)
10. I find her ....... (exhaust) - she never stops talking.