come over to；keep in touch with；at first；so far；plan to；host family； be glad to；places of interest；introduce…to；a bit of

（1）I

keep in touch with

keep in touch with

my classmates in middle school by writing emails．
（2）I

plan to

plan to

go to Paris to learn French．
（3）The

host family

host family

is responsible for the exchange student．
（4）He knows

a bit of

a bit of

English，so he cannot understand the words of that Englishman．
（5）There are many

places of interest

places of interest

in Beijing．
（6）I want to

introduce

introduce

my hometown

to

to

you．
（7）I

am glad to

am glad to

receive your gift．
（8）

At first

At first

，I didn't see my classmate Lily at the party．
（9）That little boy has planted three trees

so far

so far

．
（10）The Chinese boy

came over to

came over to

America to meet his mother．