`16.` We (go) will go on holiday if there is time
`→` There is time `⇒` TLĐ dùng Will + V ( nguyên mẫu )
`17.` If we (need) need some help, we will ask
`→` Câu Điều kiện loại 1 `⇒` giữ nguyên
`18.` She can ( speak ) speak English very well.
`→` giữ nguyên
`19.` Next year, my sister ( be ) will be a teacher.
`→` Next `⇒` TLĐ dùng will + V ( Nguyên mẫu )
`20.` Children shouldn't ( buy ) buy fire work at Tet holiday.
`→` giữ nguyên
@Đào
𝔁𝓲𝓷 𝓬𝓪̂𝓾 𝓽𝓻𝓪̉ 𝓵𝓸̛̀𝓲 𝓱𝓪𝔂 𝓷𝓱𝓪̂́𝓽