1.Katria goes to the shop t____ a week 2.Tom and Sam are twins,but there are some d____ between the

1.Katria goes to the shop t____ a week 2.Tom and Sam are twins,but there are some d____ between the
3.If you hava a s___,you shouldn't eat any more
4.It is very i___ for us to learn English well
5.I am b___ my little sister this weekend
还有个,百用英语怎么说