Fill in the blank with the most appropriate word.
The planet Mercury ________ round the sun every eighty-eight days.

A: Is that your pure wool pullover in the washing machine? It you know!<br>B: No, I it several times in the machin…

Fill in the blank with the most appropriate word.<br>She ________ the bus every day.

Fill in the blank with the most appropriate option.<br>When the door ____, Frank was very surprised.<br>

Fill in the blank with the correct form of the present tense of the verb given in the brackets.He speaks as the one who …

No English teacher . . . . . . . . to the school till nowadays.

The Cambrian . . . . . . . . an important moment in the history of life on earth and a time of radical evolutionary expe…

Fill in the blank with the correct form of the verb given in the bracket.<br><br>The students ______ answers…

Water . . . . . . . . on heating.