1.cho Fe tác dụng vừa đủ với 100ml d² HCl 2,5M tính V_H2

2. cho Fe tác dụng vừa đủ với 7,3g Hcl, tính V_{H2.thu được}

giúp mình với ạ 

3-She asked me if (I/she)     (play/played ) badminton.

4- Lan asked  me   what  (I/ my ) name was.

5-Mrs. Jackson asked Tim ( give/ to give/gave ) her a hand.

6-He asked us ( not swim/not to swim/ to not swim) out too far.

7-She said that  she ( will/ would) answer the phones.

8-He said to his friends  he ( has to/ had to ) go home (now/then).

9-She asked me  where my father would leave (tomorrow/the following day)

10- She asked me where ( did I learn/I learned)  English.

11-She suggested ( going to the zoo/ went to the zoo).

12-Lan asked Nam ( help/helped/to help) her do homework.

13-Lan asked Lien (where did he live/ where she lived/if she lived ).

14- John said that he ( is /was/were) living in London (now/ then).

15- Hoa said that her classroom ( didn’t/don’t) have any clockthat

Viết 1 đoạn văn nói về đại dịch covid 19 (8-10 câu) trong đó có sử dụng câu Nghi vấn hoặc câu cầu khiến

giúp mình với ạ!

viết 1 đoạn văn (8-10 câu) nói về người con gái Việt Nam có sử dụng câu nghi vấn hoặc câu cầu kiến