she finds carving eggshells difficult to follow( thinks)

--->

They spent two hours doing volunteer work last night(took)

--->

A camel doesn't run as fast as a horse ( than)

---->

Despite his old age, he takes part in all the volunteer work in his community

=> Although...........................................................................................................

Tìm x,y,z

x/12 =2y/5 = 3z/10 và x - y -z = 74

Y học khuyên mỗi người nên tẩy giun định kì mỗi năm mấy lần?

(1 Point)

A. Từ 1 đến 2 lần trong năm

B. Từ 3 đến 4 lần trong năm

C. Từ 4 đến 6 lần trong năm

D. Từ 6 đến 8 lần trong năm

25. Jane began to work for the ABC company in 2020. (since)
→ ________________________________________________________________________
26. We have never such a helpful person like Jenny before. (first)
→ ________________________________________________________________________
27. The last time I played soccer was 2 months ago. (haven’t)
→ ________________________________________________________________________
28. I haven’t heard of him since August. (The last time)
→ ________________________________________________________________________
29. She started working as a volunteer for a non-profit organization. (has)
→ ________________________________________________________________________
30. This is the first time I have done volunteer work. (never)
→ ________________________________________________________________________