wait a minute
The phrases ‘wait a minute’ and ‘wait for a minute’ do not mean the same thing. The former refers to a short time whereas the latter refers to exactly 1 minute.
‘Wait a minute’, ‘wait a second’ and ‘wait a moment’ are all synonymous.
walk in on
The phrase ‘walk in on (someone or something e.g. a party)’ means ‘interrupt (someone or something) by entering a place‘.
Warm regards
You can end a letter with the following: ‘Warm regards, James Robinson’.
weigh [someone] down
The phrase ‘weigh [someone] down’ means ‘burden, or give great difficulty and worry to [someone]‘.
weigh in
The phrase ‘weigh in’ means ‘join (an ongoing debate, discussion, or competition)‘.
The following sentences serve as examples that illustrate the usage of the phrase ‘weigh in’: ‘You haven’t weighed in yet.‘; ‘You haven’t weighed in on the discussion yet.‘
What a way to go
The phrase ‘What a way to go’ is used in reference to the exceptional or unfortunate nature of someone’s death.
What happened was
Note that ‘was’ is used in this phrase instead of ‘is’.
What is [someone/something] like?
You use the phrase ‘What is [someone/something] like?’ to ask for a description of [someone/something] (e.g. their appearance, their character, their behaviour, etc.).
Example sentences: ‘What’s your new boss like?‘; ‘What’s his new car like?‘
What time
Note that in the sentence ‘What time are we heading off?’, the word ‘At’ is not used in front of ‘what time’.
What’s the deal?
Asking someone ‘What’s the deal?’ is an informal way of asking them to explain what they are planning to do or what they have been doing.
What’s the world coming to?
When you say ‘What’s the world coming to?’, you mean life is not as safe or pleasant as it was in the past.
When is the latest
The question ‘When is the latest I can order?’ is often asked by people when they intend to order something.
When it comes to
The phrase ‘When it comes to [something]’ means ‘As for [something]‘ or ‘Speaking about [something]‘.
work through
One of the meanings of this phrase is ‘manage (a problem that has many different parts) step by step‘, as illustrated by the sentence ‘You will understand the lesson better by working through this example.‘.
write off
One of the meanings of the phrase ‘write [something/someone] off’ is ‘concede the worthlessness or loss of [something/someone]‘.