1.
His chinese has improved a lot since he came to China
He has --- great--- in Chinese since he came to China
2.
The newspaper says the price of houses will continue to rise
It --- ---- thst the price of houses will continue to ---- -----
3.We don't have to leave so early
There is --- ---- ----- ----- to leave so early
今天过了,再回答出来,就不算了．
4.
I visited a specific house last Sunday.I will remember it forever.
I will ---- remember the specific house --- ----
---- last Sunday.