Verb form /Word form
1. While Mr Brown (work)………..…….….. in the garden, his wife was cooking 2. He (be) ………………..….very successful in his business since he came here . 3. My close friend gave me a ............. present on my birthday. I like it so much. (wonder)
4. The Tay people live mostly in the ….....… regions in the north of Viet Nam (mountain)
(giúp mik vs ạ)