• 1 It is the first time I have done the volunteer work.
• 2 We have gone to this village to do volunteer work several times.
• 3 On the way home I helped an old lady go across the road.
• 4 We provided foods for the patients in the hospital last week.
• 5 Up to now, my class has collected hundreds of old book and clothes for the poor children in mountainous areas.
• 6 My friend opened the evening English classes for the poor children.
• 7 Youth volunteers regularly clean the streets and plant more trees.
• 8 I donated blood for the first time almost a year ago.
• 9 The storm was terrible. Many homes were destroyed and many people became homeless.
• 10 It's good to donate blood because you can save people's lives.

1 volunteer

2 gone

3 helped

4 patients

5 mountainous

what terrible weather !

@_@

volunteer là từ khác loại

mn giúp mik với ạaaaa

III.

1.B

2.B

3.C

4.C

5.C

6.D

IV.

7.A

8.D

9.C

10.C

hey you

speak Vietnamese!

là seo?

A condenser lens is a lens or set of lenses used to collect and concentrate light onto a small area. In a microscope, it sits below the stage and focuses light from the lamp onto the specimen to make the image brighter and clearer.

V-ing

là V-ing

He denied forgetting to prepare for the presentation.

He denied forgetting to prepare for the presentation

nhớ tick cho mik nhé

• "How did Jane start collecting, and when?"

tiếng anh lớp mấy v

Với câu này ta dùng dạng động từ thích + V‑ing. Câu hoàn chỉnh là: "My children like eating fried chicken."

My children like fried chicken the most