翻译以下短语并完成句子。
1)at present=now=at the present time
2)presents sb. with sth. =present sth. to sb.
3) be present at
4) How many people were____at the meeting?到会的有 多少人？
5) He often gave his neighbor's kids little_____ .他常常送 些小礼物给邻居的孩子。
6) He had to____a smiling face though heavy-hearted.虽 然忧心忡忡，但他还得露出一副笑容。
7)____they have finished most of the task that the teacher arranged.目前他们已经完成了大部分老师安排 的任务。