----- Nội dung dịch tự động từ ảnh ----- MISTAKE CORECTION Choose the letter that contains the mistake and correct it in each of the following sentences. 1. When you (A) going for a picnic (B), you should take (C) a bottle of water with(D) you. 2. To welcome (A) Tet, the Vietnamese (B) often prepare (C) Chung cakes, five-fruits trays (D) and jams. 3. Isn't (A) this the place which (B) you saw (C) the accident happening (D) last night? 4. The boy whose (A) his (B) father is a very famous doctor helped (C) me find (D) out the answer. 5. When the prince (A) saw Cinderella at (B) the party, she wore (C) a beautiful (D) gown. 6. Although he is very busy, but (A) he spends a little (B) time playing (C) with his son every day (D). Docs Engiuh (iniled Stales