Tense — English (Language & Literature) STD 9 — Question

Fill the blank by choosing the correct option
____________ (Every/All) student must bring their own notebook

I am unable to find my phone. I __________ have lost it on the way back.

Fill in the blank by using the correct form of the word in the bracket :
I ____________ for the bus since morning. (wait)

You __________ visit the doctor before the condition worsens.

Fill the blank by choosing the correct option
They bought ____________ (those/that) books yesterday.

Read the conversation between a teacher and student and complete the passage that follows.
Biology Teacher: I instructed you to draw the diagram of bacteria. Why did you submit a blank sheet?
Sameer: Sir, I had drawn the diagram of bacteria, but you can’t see it because it is not visible to the naked eye.
The biology teacher had instructed Sameer to draw the diagram of a bacterial cell and asked him ______ a blank sheet. Sameer respectfully answered that he had drawn the diagram but ______ to the naked eye.

He is our colleague. We __________ invite him.

Fill the blank by choosing the correct option
____________ (Each/Any) of the students was given a certificate.

Fill in the blank by using the correct form of the word in the bracket :
Since when have you ____________ in this school? (read)

__________ we hire a tour guide?