Ответ:
23) Sharply
24) Halved
25) Up
26 Stayed pretty much the same
27) Increased
28) A little
29) Risen
30) Slightly
31) Doubled
Объяснение:
1. had, spent, began, spoke, could, got, wrote
1 Jenny's parents HAVE never been to London.
2 We have GONE shopping today.
3 Alice HAS been reading this cookery book since Monday.
4 I have EATEN dinner already.
5 Bob HAS lost a lot of weight.
6 My parents HAVEN'T done the work yet.
2 are travelling
3 am study
4 go on
6 need
5 do you get