根据中文意思完成句子。
小题1:六点了，该回家了。
It’s six o’clock. ______ to go home.
小题2:— 你愿意和我一起去野餐吗？
— 当然了。
______ go for a picnic with me?
— Yes, of course.
小题3:我姐姐经常帮着妈妈做饭。
My sister often ______.
小题4:学习语言时不要害怕犯错误。
Don’t ______ in learning a language.
小题5:直到我同意帮助玛丽照顾她的小狗，她才挂断了电话。
Mary ______ look after her dog.
小题1:It’s time
小题2:Would you like to
小题3:helps mum cook meals / helps mum with cooking
小题4:be afraid of making mistakes
小题5:didn’t hang up until I agreed to
题目分析：
小题1:It’s time to do sth，到做……的时间了。故填It’s time
小题2:Would you like to do 你愿意做…… .故填Would you like to
小题3:help sb do sth ="help" sb with sth 帮助某人做……，故填helps mum cook meals / helps mum with cooking
小题4:be afraid of doing sth 害怕做……，故填be afraid of making mistakes
小题5:hang up 挂断电话，not …until 直到……才，故填didn’t hang up until I agreed to