giúp mình bài 5 với nha, pls :<

Xin hãy giúp em câu này với mọi người ơi em cảm ơn ạ

Cả 2 câu ạ ._. + Nhận xét về mối liên quan giữa giảm phân và thụ tinh ? + Giải thích vì sao bộ NST đặc trưng của những loài sinh sản hữu tính lại được duy trì ổn định qua các thế hệ cơ thể ?

Supply the verbs in brackets at thepresent perfect tense. 1.I( learn ) at Hai Boi School since I was in grade 6. 2.How long you( learn ) at Hai Boi School? 3.Since when he ( live) here? 4.We ( not do ) the housework yet. 5.They ( build ) a new house? 6.Lan ( go ) to Hue recently. 7.You ever ( be ) to England before? 8.She just ( come) back from the seaside. 9.This is the first time I ( go ) to Nha Trang . 10It’s the most interesting book I ( read ) . 11.He ( not be ) here since Christmas, I wonder where she (live) since then. 12.I (see) that film several times because I like it. 13.Jack ( go) to Paris for holiday. He never ( be) there. 14.I (talk ) her before. 15.It’s the fourth time I (eat) Chinese food. 16. This is the most interesting film I ( watch). 17. Lan (read) that novel three times. 18. She already ( do) her homework. 19. He (repair) the computer. It is working again now. 20. You (ever drink) wine?

Cho em hỏi : Lom Khom và ầm ầm thì nên đặt sao ạ Giúp em nhanh với nha em cảm ơn

mình cần gấp ah cảm ơn mọi người

1. people / by / More / enjoy / out / bicycles / going / . / . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2. you / more / think / dangerous / skating / Do / is / than / mountain climbing / ? / . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3. Nam / than / has / collection / stamps / more / his / 1, 000 / in / . / . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4. if / don’t / sunburn / you / You / get / have / hat / will / a / . / . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5. has / too / candy / toothache / He / bad / because / eats / a / much / he /. / . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . công thứ nữa nhé anh chị

Bài 3 ko cần bài 1 từ bài e, f, g làm giúp M với ak

mn giúp mình vs ạ mình đang cần gấp mình cảm ơn!

giúp mk với mk sẽ vote cho câu trả lời nhanh nhất