1 I have every intention of complaining, (intend)
I fully intend to complain
2 Send them the samples they requested - don't forget, will you? (remember)
Please remember to send them the samples
3 We will provide a 24 hour-a-day-hot line, (undertake)
We (will) undertake to provide a 24 hour-a-day-hot line
4 I anticipate receiving an answer soon, (expect)
I expect to receive an answer soon
5 If you like we can send a replacement, (offered)
They have offered to send a replacement
6 She should have told them of the potential problem, (neglected)
She neglected to tell them of the potential problem
7 I'm not sure, but I think there is a bug in the program, (appears)
There appears to be a bug in the program
8 She says she has the necessary authority, (claims)
She claims to have the necessary authority
Здесь вам нужно вставить предлоги "for" или "since". Важно помнить, что мы используем "for" для определения продолжительности действия (например, "три года"), а "since" для указания момента начала действия (например, "с моего последнего дня рождения").
I’ve studied English for three years. ✔️We’ve been here since 2 p.m. Let’s go home.I haven’t been to this cafe since my last birthday. Jack has waited for a long time to see this film.Has David lived in that house since he got married? It hasn’t rained here for weeks. ️