$\text{64.}$ Let's play soccer this afternoon . 

→ Let's + V nguyên : hãy làm j 

$\text{65.}$ I enjoy going fishing this Saturday .

→ S + like/love/enjoy/fancy/hate/detest/... + V-ing 

$\text{66.}$ Do you want to have dinner at my house tonight ? 

→ want to do sth : muốn làm j 

$\text{67.}$ You had better not eat too much meat . 

→ had better not : ko nên 

$\text{68.}$ It takes me half an hour to work -  I spend half an hour working . 

→ spend ( chia theo thì ) + time + V-ing 

→ It + take/took + sb + time + to V 

$\text{69.}$ How much does this dictionary cost ? - What is the price of this dictionary ? 

→ How much + Aux + S  + cost ? 

→ What is the  price of + S ? 

$\text{64.}$ Let's play soccer this afternoon . 

→ Shall + I/we + V-inf + O ? 

→ Let's +V-inf 

$\text{65.}$ I enjoy go fishing/going fishing this Saturday ? 

→ like + V-ing/to V = enjoy + V-ing : thích làm j 

$\text{66.}$ Do you want to have dinner at my house tonight ? 

→ would like + to V = want + to V : muốn làm j 

$\text{67.}$ You had better not eat too much meat .

→ shouldn't + V-inf = had better not + V-inf : ko nên làm j 

$\text{68.}$ It takes me half an hour to work . 

→ I spend half an hour working . 

→ spend time doing sth= take sb time doing sth : dành thời gian làm j 

$\text{69.}$ How much does this dictionary cost ? 

→ What is the price of this dictionary ? 

→ How much + is ( there )  + N + .... ? = How much + do/does + S + cost ? = What is the price of + N ? : hỏi về giá cả 

$#Keisha$