be covered with，for example，turn into，such as，complete，remember，cover，get，beautiful，wash

（1）When I started to learn English，I had trouble

remembering

remembering

new words.
（2）Look at your table.It is

covered

covered

with dust.You must clean it at once.
（3）It usually takes him half an hour

to get

to get

to school on foot.
（4）When we got to the top of the mountain，we were attracted by the

beauty

beauty

of the view.
（5）After

washing

washing

these clothes，you can put them outside so that they will get dry easily.
（6）The girl can speak several languages

such as

such as

French and German.
（7）She is going to visit some places of interest in Beijing，

for example

for example

，Tian'anmen Square.
（8）The project must be

completed

completed

in five days.I think I need another two helpers.
（9）Sometimes good luck can

turn into

turn into

bad things.
（10）I opened the window and looked out of the window.I found that the ground

was covered with

was covered with

snow.