Write these words in the correct order. Use punctuation marks:

1. ocean/sailed/across/I/an/ever/have?

2. it/ever/snowed/has/July/in?

3. Mum and Dad/cave/in/a/ever/been/have?

ответ: 1. Have I ever sailed across an ocean?

2. Has it ever showed in July?

3. Have Mum and Dad ever been in a cave?

however - это протипоставление вроде

moreover - когда кроме чего то есть еще что то, используется в разговорном стиле

to sum up - используется в объяснении чего либо как заключение

whats more - используется в вопросах сравнения.

если я правильно могу дать перевод если надо

i have worked hard to improve my english. joan does not have to go.she can stay here.i am sorry i am late.i had to do the shopping.i think the spacemen have to know english.does she have to read this rule.tom does not have to use the computer. you have to know english to understand people.does mary have to help ann to study english.what time do you have to get up.does your teacher have to correct your homework.