I. Viết lại câu sao cho nghĩa không đổi:
1. Who owns this house?
=> Who is ........................................................
2. Is there sugar in many kinds of food?
=> Does ...........................................................
II. Sap xep:
1. it/ is how much/ to/ America/ mail/ to/ letter/ a/ ?
2. knoeledge/ reading/ your/ help/ you/ widen/ will
III. hoàn chỉnh câu theo từ gợi ý:
1. I/ soon/ get/ used/ food/ weather/ there
IV. chia từ trong ngoặc:
1. We call a few times, but only get the (answer) ................ machine