—What about _____ a rest?

—Let's go for a walk.

A．to take B．take

C．taking D．taken

— I’m looking forward to _____my parents soon. What about you?

— Me too．

A．seeing B．see C．saw D．to see

At times, parents find it difficult ________ with their teenage children

A．talk B．talked

C．talking D．to talk

How kind you are! You always do what you can ______ others.

A．help B．helping

C．helps D．to help

The Great Green Wall can stop the wind and sand?_____ to the rich land in the south of China.

A．move

B．to move

C．from moving

I found a letter ______ on the floor when I came into the classroom.

A．lying B．lay C．lie D．lies

Many young people took part in _______ trees on Tree Planting Day.

A．planting B．plants

C．to plant D．plant

When you move somewhere new, the first thing for you is to find a place______ .

A．to live

B．living in

C．to live in

一What do you usually do in the morning?

一I often practice _____English.

A．speak

B．to speak

C．speaking

The operation is _____ success and the patient is now out of _____ danger.

A．a(chǎn), the B．a(chǎn), 不填

C．不填, the D．不填，不填