我的好朋友Tom出国将近2个月了。
My good friend _________________________ for nearly 2 months.
尽管外面天气很冷，但是他坚持每天游泳。
Though it is cold outside,  he _______________________ every day.
很多青少年由于过重的作业负担而得不到充足的睡眠。
A large number of teenagers can’t get ________________________ too much homework.
为了引起我们的注意，英语老师用红色把新单词标出来。
_______________________ , the English teacher has marked new words in red.
我想知道多久以后如此多的邮件会得以回复。
I am wondering _______________________________ .
那名工程师独自继续开展他的工作，最后终于取得成功。
The engineer                        and finally had a success.