10.74 indicating an addition

In the course of speaking or writing, you can introduce a related comment or an extra reinforcing piece of information using one of the following adjuncts:

also, as well, at the same time, besides, furthermore, moreover, on top of that, too

• Kuwait's oil will last for more than 200 years at current production levels. Moreover, new reserves continue to be discovered.
• His first book was published in 1932, and it was followed by a series of novels. He also wrote a book on British pubs.
• The demands of work can cause gaps in regular attendance. On top of that, many students are offered no extra lessons during the vacations.

Note that 'too' is not usually placed at the beginning of a sentence.

• They had arrived in style, carnations in their buttonholes; they went out in style too.