Complete the following sentences with the preposition in the box. 1. Good morning everyone and welcome _____ my presentation. 2. First of all, let me thank you all _____ coming here today. 3. I've divided my presentation _____ three main parts. 4. First

Exercise 2.3. Complete the following sentences with the preposition in the box.
\begin{tabular}{|lccccc|}
\hline to; \( \quad \) into(twice); & about; & at; & for; & on; & of \\
\hline 1 Good morning everyone and welcome & my presentation. & & \\
\hline
\end{tabular}

1 Good morning everyone and welcome \( \qquad \) my presentation.
2 First of all, let me thank you all \( \qquad \) coming here today.
3 I've divided my presentation \( \qquad \) three main parts.
4 First of all, I'd like to give y