giúp em với ạ 

give     inventions     help     since     as     significantly     from
 

Technological (23) inventionssave us from hard work. The rice cooker, (24)                                    an example, saves families at least an hour a day for their time to prepare their meals. Some inventions even help to change society (25) _________. The washing machine and the dishwasher, for instance, set us free (26) _________ the hard housework. They (27) _________ mothers, sisters and daughters time to pursue study and other interests. (28) _________ these inventions, women have had more time to go out and work.

Thí sinh điền từ trong khung vào các ô trả lời thích hợp.

29. The factories should be fined ______________due to dumping poison into the river. (heavy)

v Choose the word that has the underlined part pronounced differently from the others:

1.   A. question                         B. nation                            C.population                     D. station

2.   A. laughs                            B. grows                            C.dislikes                          D. months

Giải bài 3a giúp em ạ

Giúp em bài 2,3 với ạ

Cho giá trị biến a=5. Hãy cho biết kết quả câu lệnh sau đây:IF a<=10 THEN write(a*a) ELSE (a); *

Làm giúp em bài 2 với ạ em xin cảm ơn với đề sửa thành AB>AD