suit -acceptable for a particular person or situation: We have holidays to suit everyone.

respect -have a good opinion of somebody because of their character or their ideas: I respect my boss because he's very honest.

envy /'envi/-wish that you had somebody else's abilities, lifestyle, possessions…: I envy people who can make friends easily.

involve - include someone or something in something: My job involves visiting customers abroad.

seem - appear to be true: Jim seems to be enjoying the party.

trust - believe that somebody is honest and will not cheat you or harm you: I trust my daughter completely.

doubt (that) - think that something may not to be true: I doubt I'll ever see him again.

recognise - know somebody or something because you have seen or heard them before: I hadn't seen him for 20 years, but we recognised each other immediately.

deserve - have earned something because of your good or bad actions or behaviour: After all that hard work, you deserve a holiday.

suspect - think or believe that something is true or probable: We suspected that an employee was stealing from the company.

realise - understand a situation, sometimes suddenly: He realised that he'd left his wallet at home.

TIPS

• Deserve is often followed by the infinitive + to: He deserves to be promoted.
• Involve is often followed by verb + ing: My course involves doing a lot of research.
• Doubt is often followed by if/whether: I doubt if/whether she'll come.