66. If there is too much exhaust fume in the air, our breathing will be badly affected. (Should)- ...............................................................................................67. Nam’s hobby is collecting stamps. (of)- ..............................................................................................68. I think making pottery is difficult. (find)- ......
Đọc tiếp
66. If there is too much exhaust fume in the air, our breathing will be badly affected.
(Should)
-> ...............................................................................................
67. Nam’s hobby is collecting stamps. (of)
-> ..............................................................................................
68. I think making pottery is difficult. (find)
-> .................................................................................................
69.This is the longest bridge I have ever seen. (never)
-> .................................................................................................
70. He is very rich, but he never helps the poor (as)
-> .................................................................................................